Fait général: 21536 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 21536 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Culture générale: 21536 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Date historique: December 17th is the day in 1819 that Simón Bolívar declares the independence of the Republic of Gran Colombia in Angostura (now Ciudad Bolívar in Venezuela).