72852968 has 8 divisors (see below), whose sum is σ = 136599330. Its totient is φ = 36426480.

The previous prime is 72852953. The next prime is 72852979. The reversal of 72852968 is 86925827.

It can be written as a sum of positive squares in only one way, i.e., 72624484 + 228484 = 8522^2 + 478^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4553303 + ... + 4553318.

Almost surely, 2^72852968 is an apocalyptic number.

It is an amenable number.

72852968 is a deficient number, since it is larger than the sum of its proper divisors (63746362).

72852968 is a wasteful number, since it uses less digits than its factorization.

72852968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9106627 (or 9106623 counting only the distinct ones).

The product of its digits is 483840, while the sum is 47.

The square root of 72852968 is about 8535.3950113630. The cubic root of 72852968 is about 417.6531389883.

The spelling of 72852968 in words is "seventy-two million, eight hundred fifty-two thousand, nine hundred sixty-eight".