97534656 has 84 divisors (see below), whose sum is σ = 289255200. Its totient is φ = 31385088.

The previous prime is 97534631. The next prime is 97534663. The reversal of 97534656 is 65643579.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13785 + ... + 19623.

Almost surely, 2^97534656 is an apocalyptic number.

97534656 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97534656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144627600).

97534656 is an abundant number, since it is smaller than the sum of its proper divisors (191720544).

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

97534656 is a wasteful number, since it uses less digits than its factorization.

97534656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5886 (or 5873 counting only the distinct ones).

The product of its digits is 680400, while the sum is 45.

The square root of 97534656 is about 9875.9635479279. The cubic root of 97534656 is about 460.3127300021.

The spelling of 97534656 in words is "ninety-seven million, five hundred thirty-four thousand, six hundred fifty-six".