97684774 has 16 divisors (see below), whose sum is σ = 160022016. Its totient is φ = 44353800.

The previous prime is 97684747. The next prime is 97684781. The reversal of 97684774 is 47748679.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25279 + ... + 28885.

It is an arithmetic number, because the mean of its divisors is an integer number (10001376).

Almost surely, 2^97684774 is an apocalyptic number.

97684774 is a deficient number, since it is larger than the sum of its proper divisors (62337242).

97684774 is a wasteful number, since it uses less digits than its factorization.

97684774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4851.

The product of its digits is 2370816, while the sum is 52.

The square root of 97684774 is about 9883.5607955837. The cubic root of 97684774 is about 460.5487685130.

The spelling of 97684774 in words is "ninety-seven million, six hundred eighty-four thousand, seven hundred seventy-four".