507397674 has 32 divisors (see below), whose sum is σ = 1227989376. Its totient is φ = 136442880.

The previous prime is 507397661. The next prime is 507397703. The reversal of 507397674 is 476793705.

It is a super-2 number, since 2×507397674² = 514904799161220552, which contains 22 as substring.

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, 354607 + ... + 356034.

It is an arithmetic number, because the mean of its divisors is an integer number (38374668).

Almost surely, 2^507397674 is an apocalyptic number.

507397674 is an abundant number, since it is smaller than the sum of its proper divisors (720591702).

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

507397674 is a wasteful number, since it uses less digits than its factorization.

507397674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710670.

The product of its (nonzero) digits is 1111320, while the sum is 48.

The square root of 507397674 is about 22525.4894286451. The cubic root of 507397674 is about 797.5957368451.

The spelling of 507397674 in words is "five hundred seven million, three hundred ninety-seven thousand, six hundred seventy-four".