713220664 has 32 divisors (see below), whose sum is σ = 1489824000. Its totient is φ = 317826432.

The previous prime is 713220659. The next prime is 713220671. The reversal of 713220664 is 466022317.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115224 + ... + 121255.

It is an arithmetic number, because the mean of its divisors is an integer number (46557000).

Almost surely, 2^713220664 is an apocalyptic number.

It is an amenable number.

713220664 is an abundant number, since it is smaller than the sum of its proper divisors (776603336).

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

713220664 is a wasteful number, since it uses less digits than its factorization.

713220664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236527 (or 236523 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 713220664 is about 26706.1914918620. The cubic root of 713220664 is about 893.4590230565.

The spelling of 713220664 in words is "seven hundred thirteen million, two hundred twenty thousand, six hundred sixty-four".