97516464 has 20 divisors (see below), whose sum is σ = 251917656. Its totient is φ = 32505472.

The previous prime is 97516459. The next prime is 97516501. The reversal of 97516464 is 46461579.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1015749 + ... + 1015844.

Almost surely, 2^97516464 is an apocalyptic number.

It is an amenable number.

97516464 is an abundant number, since it is smaller than the sum of its proper divisors (154401192).

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

97516464 is a wasteful number, since it uses less digits than its factorization.

97516464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2031604 (or 2031598 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The square root of 97516464 is about 9875.0424809213. The cubic root of 97516464 is about 460.2841093039.

The spelling of 97516464 in words is "ninety-seven million, five hundred sixteen thousand, four hundred sixty-four".