97657674 has 16 divisors (see below), whose sum is σ = 202050720. Its totient is φ = 31430000.

The previous prime is 97657669. The next prime is 97657697. The reversal of 97657674 is 47675679.

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, 280452 + ... + 280799.

It is an arithmetic number, because the mean of its divisors is an integer number (12628170).

Almost surely, 2^97657674 is an apocalyptic number.

97657674 is an abundant number, since it is smaller than the sum of its proper divisors (104393046).

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

97657674 is a wasteful number, since it uses less digits than its factorization.

97657674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561285.

The product of its digits is 2222640, while the sum is 51.

The square root of 97657674 is about 9882.1897370977. The cubic root of 97657674 is about 460.5061756385.

The spelling of 97657674 in words is "ninety-seven million, six hundred fifty-seven thousand, six hundred seventy-four".