97375566 has 16 divisors (see below), whose sum is σ = 195343488. Its totient is φ = 32359800.

The previous prime is 97375561. The next prime is 97375613. The reversal of 97375566 is 66557379.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97375561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22530 + ... + 26501.

It is an arithmetic number, because the mean of its divisors is an integer number (12208968).

Almost surely, 2^97375566 is an apocalyptic number.

97375566 is an abundant number, since it is smaller than the sum of its proper divisors (97967922).

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

97375566 is a wasteful number, since it uses less digits than its factorization.

97375566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49367.

The product of its digits is 1190700, while the sum is 48.

The square root of 97375566 is about 9867.9058568675. The cubic root of 97375566 is about 460.0623198490.

The spelling of 97375566 in words is "ninety-seven million, three hundred seventy-five thousand, five hundred sixty-six".