712764 has 36 divisors (see below), whose sum is σ = 1941576. Its totient is φ = 219168.

The previous prime is 712739. The next prime is 712781. The reversal of 712764 is 467217.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 294 + ... + 1229.

2⁷¹²⁷⁶⁴ is an apocalyptic number.

It is an amenable number.

712764 is an abundant number, since it is smaller than the sum of its proper divisors (1228812).

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

712764 is a wasteful number, since it uses less digits than its factorization.

712764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1546 (or 1541 counting only the distinct ones).

The product of its digits is 2352, while the sum is 27.

The square root of 712764 is about 844.2535164274. The cubic root of 712764 is about 89.3268293079.

The spelling of 712764 in words is "seven hundred twelve thousand, seven hundred sixty-four".