Fait général: 6197 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 6197 is a narcissistic number in base 6.
Culture générale: 6197 is a boring number.
Date historique: December 18th is the day in 1989 that the European Community and the Soviet Union sign an agreement on trade and commercial and economic cooperation.