It is a congruent number.
It is an unprimeable number.
273080 is an apocalyptic number.
73080 is a gapful number since it is divisible by the number (70) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 73080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73080 is a wasteful number, since it uses less digits than its factorization.
73080 is an odious number, because the sum of its binary digits is odd.
The square root of 73080 is about 270.3331278257. Note that the first 3 decimals coincide. The cubic root of 73080 is about 41.8086533827.
73080 divided by its product of nonzero digits (168) gives a triangular number (435 = T29).
The spelling of 73080 in words is "seventy-three thousand, eighty".