97569568 has 24 divisors (see below), whose sum is σ = 192311280. Its totient is φ = 48728640.

The previous prime is 97569559. The next prime is 97569587. The reversal of 97569568 is 86596579.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49563 + ... + 51493.

It is an arithmetic number, because the mean of its divisors is an integer number (8012970).

Almost surely, 2^97569568 is an apocalyptic number.

It is an amenable number.

97569568 is a deficient number, since it is larger than the sum of its proper divisors (94741712).

97569568 is a wasteful number, since it uses less digits than its factorization.

97569568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3520 (or 3512 counting only the distinct ones).

The product of its digits is 4082400, while the sum is 55.

The square root of 97569568 is about 9877.7309135246. The cubic root of 97569568 is about 460.3676455970.

The spelling of 97569568 in words is "ninety-seven million, five hundred sixty-nine thousand, five hundred sixty-eight".