712337672 has 64 divisors (see below), whose sum is σ = 1477278000. Its totient is φ = 320495616.

The previous prime is 712337671. The next prime is 712337677. The reversal of 712337672 is 276733217.

It can be written as a sum of positive squares in 8 ways, for example, as 473758756 + 238578916 = 21766^2 + 15446^2 .

It is not an unprimeable number, because it can be changed into a prime (712337671) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 429068 + ... + 430724.

Almost surely, 2^712337672 is an apocalyptic number.

It is an amenable number.

712337672 is an abundant number, since it is smaller than the sum of its proper divisors (764940328).

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

712337672 is a wasteful number, since it uses less digits than its factorization.

712337672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1818 (or 1814 counting only the distinct ones).

The product of its digits is 74088, while the sum is 38.

The square root of 712337672 is about 26689.6547748374. The cubic root of 712337672 is about 893.0901596726.

The spelling of 712337672 in words is "seven hundred twelve million, three hundred thirty-seven thousand, six hundred seventy-two".