97678264 has 32 divisors (see below), whose sum is σ = 190357200. Its totient is φ = 46932480.

The previous prime is 97678249. The next prime is 97678271. The reversal of 97678264 is 46287679.

It is a congruent number.

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, 55039 + ... + 56785.

Almost surely, 2^97678264 is an apocalyptic number.

It is an amenable number.

97678264 is a deficient number, since it is larger than the sum of its proper divisors (92678936).

97678264 is a wasteful number, since it uses less digits than its factorization.

97678264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2023 (or 2019 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 49.

The square root of 97678264 is about 9883.2314553490. The cubic root of 97678264 is about 460.5385375119.

The spelling of 97678264 in words is "ninety-seven million, six hundred seventy-eight thousand, two hundred sixty-four".