Hecho general: 74097 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 74097 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 74097 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fecha histórica: November 14th is the day in 1967 that American physicist Theodore Maiman is given a patent for his ruby laser systems, the world's first laser.