97887568 has 20 divisors (see below), whose sum is σ = 189814240. Its totient is φ = 48903264.

The previous prime is 97887497. The next prime is 97887577. The reversal of 97887568 is 86578879.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30253 + ... + 33331.

It is an arithmetic number, because the mean of its divisors is an integer number (9490712).

Almost surely, 2^97887568 is an apocalyptic number.

It is an amenable number.

97887568 is a deficient number, since it is larger than the sum of its proper divisors (91926672).

97887568 is a wasteful number, since it uses less digits than its factorization.

97887568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5074 (or 5068 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 58.

The square root of 97887568 is about 9893.8146333960. The cubic root of 97887568 is about 460.8672486167.

The spelling of 97887568 in words is "ninety-seven million, eight hundred eighty-seven thousand, five hundred sixty-eight".