Hecho matemático: 7098 is the trinomial coefficient T(14,9).
Trivia: 7098 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fecha histórica: June 7th is the day in 2006 that Abu Musab al-Zarqawi, the leader of Al-Qaeda in Iraq, is killed in an airstrike by the United States Air Force.