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?

AI-generated from the Wikipedia summary — may contain errors.

Wikidata facts

Show 2 more facts

Commons category: 646
point in time: 0646-01-01

via Wikidata · CC0

~3 min read

Article

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.