97112688 has 40 divisors (see below), whose sum is σ = 251495808. Its totient is φ = 32290752.

The previous prime is 97112657. The next prime is 97112689. The reversal of 97112688 is 88621179.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97112689) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 18981 + ... + 23547.

Almost surely, 2^97112688 is an apocalyptic number.

It is an amenable number.

97112688 is an abundant number, since it is smaller than the sum of its proper divisors (154383120).

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

97112688 is a wasteful number, since it uses less digits than its factorization.

97112688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5021 (or 5015 counting only the distinct ones).

The product of its digits is 48384, while the sum is 42.

The square root of 97112688 is about 9854.5770076650. The cubic root of 97112688 is about 459.6479473929.

The spelling of 97112688 in words is "ninety-seven million, one hundred twelve thousand, six hundred eighty-eight".