Fatto generale: 2635 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 2635 is the number of necklaces with 6 beads, each one of 5 colors.
Trivia: 2635 is an uninteresting number.
Data storica: March 19th is the day in 2002 that Zimbabwe is suspended from the Commonwealth on charges of human rights abuses and of electoral fraud, following a turbulent presidential election.