79755604 has 6 divisors (see below), whose sum is σ = 139572314. Its totient is φ = 39877800.

The previous prime is 79755601. The next prime is 79755707. The reversal of 79755604 is 40655797.

It can be written as a sum of positive squares in only one way, i.e., 71064900 + 8690704 = 8430^2 + 2948^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79755601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9969447 + ... + 9969454.

Almost surely, 2^79755604 is an apocalyptic number.

It is an amenable number.

79755604 is a deficient number, since it is larger than the sum of its proper divisors (59816710).

79755604 is a wasteful number, since it uses less digits than its factorization.

79755604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19938905 (or 19938903 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 43.

The square root of 79755604 is about 8930.5993079972. The cubic root of 79755604 is about 430.4477110797.

It can be divided in two parts, 79755 and 604, that multiplied together give a triangular number (48172020 = T₉₈₁₅).

The spelling of 79755604 in words is "seventy-nine million, seven hundred fifty-five thousand, six hundred four".