97690604 has 24 divisors (see below), whose sum is σ = 189133056. Its totient is φ = 43778000.

The previous prime is 97690597. The next prime is 97690631. The reversal of 97690604 is 40609679.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12512 + ... + 18759.

It is an arithmetic number, because the mean of its divisors is an integer number (7880544).

Almost surely, 2^97690604 is an apocalyptic number.

It is an amenable number.

97690604 is a deficient number, since it is larger than the sum of its proper divisors (91442452).

97690604 is a wasteful number, since it uses less digits than its factorization.

97690604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31357 (or 31355 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 97690604 is about 9883.8557253736. The cubic root of 97690604 is about 460.5579304523.

The spelling of 97690604 in words is "ninety-seven million, six hundred ninety thousand, six hundred four".