78606204 has 48 divisors (see below), whose sum is σ = 194482176. Its totient is φ = 24667200.

The previous prime is 78606169. The next prime is 78606217. The reversal of 78606204 is 40260687.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10909 + ... + 16619.

It is an arithmetic number, because the mean of its divisors is an integer number (4051712).

Almost surely, 2^78606204 is an apocalyptic number.

78606204 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

78606204 is an abundant number, since it is smaller than the sum of its proper divisors (115875972).

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

78606204 is a wasteful number, since it uses less digits than its factorization.

78606204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5786 (or 5784 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 78606204 is about 8866.0139860030. The cubic root of 78606204 is about 428.3698945141.

The spelling of 78606204 in words is "seventy-eight million, six hundred six thousand, two hundred four".