97617695632 has 20 divisors (see below), whose sum is σ = 189206199180. Its totient is φ = 48790289408.

The previous prime is 97617695627. The next prime is 97617695633. The reversal of 97617695632 is 23659671679.

It can be written as a sum of positive squares in 2 ways, for example, as 28471837696 + 69145857936 = 168736^2 + 262956^2 .

It is not an unprimeable number, because it can be changed into a prime (97617695633) 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, 1116457 + ... + 1200712.

It is an arithmetic number, because the mean of its divisors is an integer number (9460309959).

Almost surely, 2^97617695632 is an apocalyptic number.

It is an amenable number.

97617695632 is a deficient number, since it is larger than the sum of its proper divisors (91588503548).

97617695632 is a wasteful number, since it uses less digits than its factorization.

97617695632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2319810 (or 2319804 counting only the distinct ones).

The product of its digits is 25719120, while the sum is 61.

The spelling of 97617695632 in words is "ninety-seven billion, six hundred seventeen million, six hundred ninety-five thousand, six hundred thirty-two".