80508072 has 16 divisors (see below), whose sum is σ = 201270240. Its totient is φ = 26836016.

The previous prime is 80508067. The next prime is 80508097. The reversal of 80508072 is 27080508.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1677228 + ... + 1677275.

It is an arithmetic number, because the mean of its divisors is an integer number (12579390).

Almost surely, 2^80508072 is an apocalyptic number.

It is an amenable number.

80508072 is an abundant number, since it is smaller than the sum of its proper divisors (120762168).

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

80508072 is a wasteful number, since it uses less digits than its factorization.

80508072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3354512 (or 3354508 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 80508072 is about 8972.6290461603. The cubic root of 80508072 is about 431.7971870353.

The spelling of 80508072 in words is "eighty million, five hundred eight thousand, seventy-two".