313699660 has 12 divisors (see below), whose sum is σ = 658769328. Its totient is φ = 125479856.

The previous prime is 313699619. The next prime is 313699669. The reversal of 313699660 is 66996313.

It is not an unprimeable number, because it can be changed into a prime (313699669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7842472 + ... + 7842511.

It is an arithmetic number, because the mean of its divisors is an integer number (54897444).

Almost surely, 2^313699660 is an apocalyptic number.

It is an amenable number.

313699660 is an abundant number, since it is smaller than the sum of its proper divisors (345069668).

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

313699660 is a wasteful number, since it uses less digits than its factorization.

313699660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15684992 (or 15684990 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 43.

The square root of 313699660 is about 17711.5685358468. The cubic root of 313699660 is about 679.4716628472.

The spelling of 313699660 in words is "three hundred thirteen million, six hundred ninety-nine thousand, six hundred sixty".