Hecho general: 7290 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 7290 is an uninteresting number.
Trivia: 7290 is an uninteresting number.
Fecha histórica: December 16th is the day in 1811 that the first two in a series of four severe earthquakes occur in the vicinity of New Madrid, Missouri.