72037080 has 64 divisors (see below), whose sum is σ = 240127200. Its totient is φ = 19209600.

The previous prime is 72037061. The next prime is 72037093. The reversal of 72037080 is 8073027.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32271 + ... + 34430.

Almost surely, 2^72037080 is an apocalyptic number.

It is an amenable number.

72037080 is an abundant number, since it is smaller than the sum of its proper divisors (168090120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72037080 is a wasteful number, since it uses less digits than its factorization.

72037080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66721 (or 66711 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 72037080 is about 8487.4660529513. The cubic root of 72037080 is about 416.0881685654.

The spelling of 72037080 in words is "seventy-two million, thirty-seven thousand, eighty".