97216604 has 6 divisors (see below), whose sum is σ = 170129064. Its totient is φ = 48608300.

The previous prime is 97216583. The next prime is 97216619. The reversal of 97216604 is 40661279.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12152072 + ... + 12152079.

It is an arithmetic number, because the mean of its divisors is an integer number (28354844).

Almost surely, 2^97216604 is an apocalyptic number.

It is an amenable number.

97216604 is a deficient number, since it is larger than the sum of its proper divisors (72912460).

97216604 is a wasteful number, since it uses less digits than its factorization.

97216604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24304155 (or 24304153 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 97216604 is about 9859.8480718518. The cubic root of 97216604 is about 459.8118386077.

It can be divided in two parts, 972 and 16604, that added together give a cube (17576 = 26³).

The spelling of 97216604 in words is "ninety-seven million, two hundred sixteen thousand, six hundred four".