674511168 has 28 divisors (see below), whose sum is σ = 1784644640. Its totient is φ = 224836992.

The previous prime is 674511157. The next prime is 674511169. The reversal of 674511168 is 861115476.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674511169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1756348 + ... + 1756731.

Almost surely, 2^674511168 is an apocalyptic number.

It is an amenable number.

674511168 is an abundant number, since it is smaller than the sum of its proper divisors (1110133472).

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

674511168 is a wasteful number, since it uses less digits than its factorization.

674511168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3513094 (or 3513084 counting only the distinct ones).

The product of its digits is 40320, while the sum is 39.

The square root of 674511168 is about 25971.3528334586. The cubic root of 674511168 is about 876.9935142606.

The spelling of 674511168 in words is "six hundred seventy-four million, five hundred eleven thousand, one hundred sixty-eight".