97656366 has 16 divisors (see below), whose sum is σ = 195458688. Its totient is φ = 32527800.

The previous prime is 97656359. The next prime is 97656373. The reversal of 97656366 is 66365679.

It is an interprime number because it is at equal distance from previous prime (97656359) and next prime (97656373).

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, 3871 + ... + 14501.

It is an arithmetic number, because the mean of its divisors is an integer number (12216168).

Almost surely, 2^97656366 is an apocalyptic number.

97656366 is an abundant number, since it is smaller than the sum of its proper divisors (97802322).

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

97656366 is a wasteful number, since it uses less digits than its factorization.

97656366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12167.

The product of its digits is 1224720, while the sum is 48.

The square root of 97656366 is about 9882.1235572118. The cubic root of 97656366 is about 460.5041196650.

The spelling of 97656366 in words is "ninety-seven million, six hundred fifty-six thousand, three hundred sixty-six".