707668764 has 24 divisors (see below), whose sum is σ = 1801339008. Its totient is φ = 214445040.

The previous prime is 707668763. The next prime is 707668769. The reversal of 707668764 is 467866707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (707668763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2680432 + ... + 2680695.

It is an arithmetic number, because the mean of its divisors is an integer number (75055792).

Almost surely, 2^707668764 is an apocalyptic number.

It is an amenable number.

707668764 is an abundant number, since it is smaller than the sum of its proper divisors (1093670244).

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

707668764 is a wasteful number, since it uses less digits than its factorization.

707668764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5361145 (or 5361143 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 51.

The square root of 707668764 is about 26602.0443575301. The cubic root of 707668764 is about 891.1346736339.

The spelling of 707668764 in words is "seven hundred seven million, six hundred sixty-eight thousand, seven hundred sixty-four".