670355504 has 40 divisors (see below), whose sum is σ = 1598543520. Its totient is φ = 265195008.

The previous prime is 670355479. The next prime is 670355513. The reversal of 670355504 is 405553076.

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, 228749 + ... + 231660.

It is an arithmetic number, because the mean of its divisors is an integer number (39963588).

Almost surely, 2^670355504 is an apocalyptic number.

It is an amenable number.

670355504 is an abundant number, since it is smaller than the sum of its proper divisors (928188016).

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

670355504 is a wasteful number, since it uses less digits than its factorization.

670355504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460437 (or 460431 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 35.

The square root of 670355504 is about 25891.2244592642. The cubic root of 670355504 is about 875.1887501381.

The spelling of 670355504 in words is "six hundred seventy million, three hundred fifty-five thousand, five hundred four".