97761604 has 12 divisors (see below), whose sum is σ = 173492928. Its totient is φ = 48192200.

The previous prime is 97761583. The next prime is 97761617. The reversal of 97761604 is 40616779.

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, 171832 + ... + 172399.

It is an arithmetic number, because the mean of its divisors is an integer number (14457744).

Almost surely, 2^97761604 is an apocalyptic number.

It is an amenable number.

97761604 is a deficient number, since it is larger than the sum of its proper divisors (75731324).

97761604 is a wasteful number, since it uses less digits than its factorization.

97761604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344306 (or 344304 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 97761604 is about 9887.4467887317. The cubic root of 97761604 is about 460.6694788615.

The spelling of 97761604 in words is "ninety-seven million, seven hundred sixty-one thousand, six hundred four".