Hecho general: 71378 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 71378 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 71378 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fecha histórica: June 4th is the day in 1920 that Hungary loses 71% of its territory and 63% of its population when the Treaty of Trianon is signed in Paris.