670463724 has 24 divisors (see below), whose sum is σ = 1787903488. Its totient is φ = 191561040.

The previous prime is 670463711. The next prime is 670463737. The reversal of 670463724 is 427364076.

It is an interprime number because it is at equal distance from previous prime (670463711) and next prime (670463737).

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, 3990772 + ... + 3990939.

Almost surely, 2^670463724 is an apocalyptic number.

It is an amenable number.

670463724 is an abundant number, since it is smaller than the sum of its proper divisors (1117439764).

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

670463724 is a wasteful number, since it uses less digits than its factorization.

670463724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7981725 (or 7981723 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 39.

The square root of 670463724 is about 25893.3142722209. The cubic root of 670463724 is about 875.2358434737.

The spelling of 670463724 in words is "six hundred seventy million, four hundred sixty-three thousand, seven hundred twenty-four".