974164664 has 16 divisors (see below), whose sum is σ = 1992609720. Its totient is φ = 442802080.

The previous prime is 974164663. The next prime is 974164669. The reversal of 974164664 is 466461479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974164663) 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, 5534939 + ... + 5535114.

Almost surely, 2^974164664 is an apocalyptic number.

It is an amenable number.

974164664 is an abundant number, since it is smaller than the sum of its proper divisors (1018445056).

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

974164664 is a wasteful number, since it uses less digits than its factorization.

974164664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11070070 (or 11070066 counting only the distinct ones).

The product of its digits is 870912, while the sum is 47.

The square root of 974164664 is about 31211.6110446097. The cubic root of 974164664 is about 991.3129754583.

The spelling of 974164664 in words is "nine hundred seventy-four million, one hundred sixty-four thousand, six hundred sixty-four".