97037136 has 80 divisors (see below), whose sum is σ = 318332800. Its totient is φ = 27724032.

The previous prime is 97037131. The next prime is 97037137. The reversal of 97037136 is 63173079.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 97037136.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97037131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13021 + ... + 19068.

It is an arithmetic number, because the mean of its divisors is an integer number (3979160).

Almost surely, 2^97037136 is an apocalyptic number.

It is an amenable number.

97037136 is an abundant number, since it is smaller than the sum of its proper divisors (221295664).

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

97037136 is a wasteful number, since it uses less digits than its factorization.

97037136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32113 (or 32101 counting only the distinct ones).

The product of its (nonzero) digits is 23814, while the sum is 36.

The square root of 97037136 is about 9850.7429161460. The cubic root of 97037136 is about 459.5287170702.

The spelling of 97037136 in words is "ninety-seven million, thirty-seven thousand, one hundred thirty-six".