General fact: 7632 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 7632 is a value of n for which 5n and 6n together use each digit exactly once.
Trivia: 7632 is an unremarkable number.
Historical date: November 22nd is the day in 845 that the first King of all Brittany, Nominoe defeats the Frankish king Charles the Bald at the Battle of Ballon near Redon.