660313676 has 48 divisors (see below), whose sum is σ = 1309418880. Its totient is φ = 288731520.

The previous prime is 660313657. The next prime is 660313723. The reversal of 660313676 is 676313066.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124160 + ... + 129368.

It is an arithmetic number, because the mean of its divisors is an integer number (27279560).

Almost surely, 2^660313676 is an apocalyptic number.

It is an amenable number.

660313676 is a deficient number, since it is larger than the sum of its proper divisors (649105204).

660313676 is a wasteful number, since it uses less digits than its factorization.

660313676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5334 (or 5332 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 38.

The square root of 660313676 is about 25696.5693430076. The cubic root of 660313676 is about 870.7966789687.

The spelling of 660313676 in words is "six hundred sixty million, three hundred thirteen thousand, six hundred seventy-six".