72025718 has 16 divisors (see below), whose sum is σ = 109105920. Its totient is φ = 35659200.

The previous prime is 72025699. The next prime is 72025739. The reversal of 72025718 is 81752027.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156008 + ... + 156468.

It is an arithmetic number, because the mean of its divisors is an integer number (6819120).

Almost surely, 2^72025718 is an apocalyptic number.

72025718 is a deficient number, since it is larger than the sum of its proper divisors (37080202).

72025718 is a wasteful number, since it uses less digits than its factorization.

72025718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063.

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 72025718 is about 8486.7966866186. The cubic root of 72025718 is about 416.0662916730.

The spelling of 72025718 in words is "seventy-two million, twenty-five thousand, seven hundred eighteen".