670325676 has 24 divisors (see below), whose sum is σ = 1566102720. Its totient is φ = 223154832.

The previous prime is 670325653. The next prime is 670325683. The reversal of 670325676 is 676523076.

It is an alternating number because its digits alternate between even and odd.

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, 26046 + ... + 44933.

It is an arithmetic number, because the mean of its divisors is an integer number (65254280).

Almost surely, 2^670325676 is an apocalyptic number.

It is an amenable number.

670325676 is an abundant number, since it is smaller than the sum of its proper divisors (895777044).

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

670325676 is a wasteful number, since it uses less digits than its factorization.

670325676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71773 (or 71771 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 42.

The square root of 670325676 is about 25890.6484275694. The cubic root of 670325676 is about 875.1757692063.

The spelling of 670325676 in words is "six hundred seventy million, three hundred twenty-five thousand, six hundred seventy-six".