Fait général: 6594 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 6594 is a value of n for which 5n and 7n together use each digit exactly once.
Culture générale: 6594 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Date historique: January 19th is the day in 379 that Emperor Gratian elevates Flavius Theodosius at Sirmium to Augustus, and gives him power over all the eastern provinces of the Roman Empire.