97504164 has 36 divisors (see below), whose sum is σ = 247862160. Its totient is φ = 32317680.

The previous prime is 97504159. The next prime is 97504201. The reversal of 97504164 is 46140579.

97504164 is a `hidden beast` number, since 97 + 504 + 1 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1122 + ... + 14009.

It is an arithmetic number, because the mean of its divisors is an integer number (6885060).

Almost surely, 2^97504164 is an apocalyptic number.

It is an amenable number.

97504164 is an abundant number, since it is smaller than the sum of its proper divisors (150357996).

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

97504164 is a wasteful number, since it uses less digits than its factorization.

97504164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15320 (or 15315 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 97504164 is about 9874.4196791508. The cubic root of 97504164 is about 460.2647562211.

The spelling of 97504164 in words is "ninety-seven million, five hundred four thousand, one hundred sixty-four".