712663752 has 16 divisors (see below), whose sum is σ = 1781659440. Its totient is φ = 237554576.

The previous prime is 712663747. The next prime is 712663781. The reversal of 712663752 is 257366217.

It is a self number, because there is not a number n which added to its sum of digits gives 712663752.

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, 14847138 + ... + 14847185.

It is an arithmetic number, because the mean of its divisors is an integer number (111353715).

Almost surely, 2^712663752 is an apocalyptic number.

It is an amenable number.

712663752 is an abundant number, since it is smaller than the sum of its proper divisors (1068995688).

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

712663752 is a wasteful number, since it uses less digits than its factorization.

712663752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29694332 (or 29694328 counting only the distinct ones).

The product of its digits is 105840, while the sum is 39.

The square root of 712663752 is about 26695.7628098543. The cubic root of 712663752 is about 893.2264126632.

It can be divided in two parts, 712663 and 752, that added together give a triangular number (713415 = T₁₁₉₄).

The spelling of 712663752 in words is "seven hundred twelve million, six hundred sixty-three thousand, seven hundred fifty-two".