670497504 has 24 divisors (see below), whose sum is σ = 1760056200. Its totient is φ = 223499136.

The previous prime is 670497473. The next prime is 670497511. The reversal of 670497504 is 405794076.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3492079 + ... + 3492270.

It is an arithmetic number, because the mean of its divisors is an integer number (73335675).

Almost surely, 2^670497504 is an apocalyptic number.

It is an amenable number.

670497504 is an abundant number, since it is smaller than the sum of its proper divisors (1089558696).

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

670497504 is a wasteful number, since it uses less digits than its factorization.

670497504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6984362 (or 6984354 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 670497504 is about 25893.9665559373. The cubic root of 670497504 is about 875.2505422408.

The spelling of 670497504 in words is "six hundred seventy million, four hundred ninety-seven thousand, five hundred four".