712868372 has 24 divisors (see below), whose sum is σ = 1358464800. Its totient is φ = 326029536.

The previous prime is 712868369. The next prime is 712868413. The reversal of 712868372 is 273868217.

It is a happy number.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159518 + ... + 163925.

It is an arithmetic number, because the mean of its divisors is an integer number (56602700).

Almost surely, 2^712868372 is an apocalyptic number.

It is an amenable number.

712868372 is a deficient number, since it is larger than the sum of its proper divisors (645596428).

712868372 is a wasteful number, since it uses less digits than its factorization.

712868372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323495 (or 323493 counting only the distinct ones).

The product of its digits is 225792, while the sum is 44.

The square root of 712868372 is about 26699.5949782014. The cubic root of 712868372 is about 893.3118921984.

The spelling of 712868372 in words is "seven hundred twelve million, eight hundred sixty-eight thousand, three hundred seventy-two".