712265970 has 32 divisors (see below), whose sum is σ = 1840934592. Its totient is φ = 175326912.

The previous prime is 712265959. The next prime is 712265989. The reversal of 712265970 is 79562217.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 912772 + ... + 913551.

It is an arithmetic number, because the mean of its divisors is an integer number (57529206).

Almost surely, 2^712265970 is an apocalyptic number.

712265970 is an abundant number, since it is smaller than the sum of its proper divisors (1128668622).

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

712265970 is a wasteful number, since it uses less digits than its factorization.

712265970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1826346.

The product of its (nonzero) digits is 52920, while the sum is 39.

The square root of 712265970 is about 26688.3114864916. The cubic root of 712265970 is about 893.0601933136.

The spelling of 712265970 in words is "seven hundred twelve million, two hundred sixty-five thousand, nine hundred seventy".