97161088 has 32 divisors (see below), whose sum is σ = 194346720. Its totient is φ = 48384000.

The previous prime is 97161067. The next prime is 97161109. The reversal of 97161088 is 88016179.

It is an interprime number because it is at equal distance from previous prime (97161067) and next prime (97161109).

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 97161088.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33288 + ... + 36088.

It is an arithmetic number, because the mean of its divisors is an integer number (6073335).

Almost surely, 2^97161088 is an apocalyptic number.

It is an amenable number.

97161088 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

97161088 is a wasteful number, since it uses less digits than its factorization.

97161088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3086 (or 3074 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 40.

The square root of 97161088 is about 9857.0324134599. The cubic root of 97161088 is about 459.7242960357.

The spelling of 97161088 in words is "ninety-seven million, one hundred sixty-one thousand, eighty-eight".