72260912 has 10 divisors (see below), whose sum is σ = 140005548. Its totient is φ = 36130448.

The previous prime is 72260887. The next prime is 72260927. The reversal of 72260912 is 21906227.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2258138 + ... + 2258169.

Almost surely, 2^72260912 is an apocalyptic number.

It is an amenable number.

72260912 is a deficient number, since it is larger than the sum of its proper divisors (67744636).

72260912 is a wasteful number, since it uses less digits than its factorization.

72260912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4516315 (or 4516309 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 72260912 is about 8500.6418581187. The cubic root of 72260912 is about 416.5186762612.

The spelling of 72260912 in words is "seventy-two million, two hundred sixty thousand, nine hundred twelve".