Vega was bleating out prime numbers in the 1667 megahertz hydroxyl line in Contact (Carl Sagan's only science fiction novel).
Smallest prime containing the fax number of the beast
The year in which the English Parliament passed a law
against fining or imprisoning jurors for returning the
"wrong" verdict. [NYULR93] [NYU Law Review]
The prime meridian ran through Paris in 1667.
(There are 2 curios for this number that have not yet been approved by an editor.)