636 is one of the Arabic numerals in the 600 (number) range. It may also refer to: the year 636 the area code 636 in the United States a British fighter-trainer, the Avro 636, dating from the 1930s 636 Erika, a minor planet orbiting the Sun and discovered in 1907 the minuscule 636 (in Gregory-Åland numbering) is a New Testament manuscript United Nations Security Council Resolution 636 from July 1989 regarding certain Palestinians deported from Israeli-occupied territories 636cc versions of the Kawasaki ZX-6R