97964868 has 12 divisors (see below), whose sum is σ = 228584720. Its totient is φ = 32654952.

The previous prime is 97964857. The next prime is 97964869. The reversal of 97964868 is 86846979.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (97964869) 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, 4081858 + ... + 4081881.

Almost surely, 2^97964868 is an apocalyptic number.

It is an amenable number.

97964868 is an abundant number, since it is smaller than the sum of its proper divisors (130619852).

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

97964868 is a wasteful number, since it uses less digits than its factorization.

97964868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8163746 (or 8163744 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 57.

The square root of 97964868 is about 9897.7203435943. The cubic root of 97964868 is about 460.9885294756.

The spelling of 97964868 in words is "ninety-seven million, nine hundred sixty-four thousand, eight hundred sixty-eight".