646

year

AI overview

I don't have enough context to write an accurate overview of "646." You've indicated only that the context is "year," which doesn't provide information about what "646" refers to—whether it's a historical year, a regulation number, a phone area code, or something else entirely. Could you provide more details about what "646" is?

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Wikidata facts

Instance of: year
Part of: 640s
Followed by: 647
Follows: 645

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category for births in this time period: Category:646 births
category for deaths in this time period: Category:646 deaths
Commons category: 646
topic's main category: Category:646
point in time: 0646-01-01
has list: list of state leaders in 646

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Encyclopedic overview

Uthman ibn Affan founds the city of Jeddah

Year 646 (DCXLVI) was a common year starting on Sunday of the Julian calendar. The denomination 646 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.

Excerpted from Wikipedia’s “646” article, available under the CC BY-SA 4.0 licence.

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