712270868 has 12 divisors (see below), whose sum is σ = 1280162772. Its totient is φ = 346510080.

The previous prime is 712270847. The next prime is 712270919. The reversal of 712270868 is 868072217.

It can be written as a sum of positive squares in 2 ways, for example, as 667085584 + 45185284 = 25828^2 + 6722^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2406173 + ... + 2406468.

It is an arithmetic number, because the mean of its divisors is an integer number (106680231).

Almost surely, 2^712270868 is an apocalyptic number.

It is an amenable number.

712270868 is a deficient number, since it is larger than the sum of its proper divisors (567891904).

712270868 is a wasteful number, since it uses less digits than its factorization.

712270868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4812682 (or 4812680 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 41.

The square root of 712270868 is about 26688.4032493516. The cubic root of 712270868 is about 893.0622403948.

The spelling of 712270868 in words is "seven hundred twelve million, two hundred seventy thousand, eight hundred sixty-eight".