78604332 has 12 divisors (see below), whose sum is σ = 183410136. Its totient is φ = 26201440.

The previous prime is 78604321. The next prime is 78604373. The reversal of 78604332 is 23340687.

It is a tau number, because it is divible by the number of its divisors (12).

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

It is a junction number, because it is equal to n+sod(n) for n = 78604293 and 78604302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3275169 + ... + 3275192.

It is an arithmetic number, because the mean of its divisors is an integer number (15284178).

Almost surely, 2^78604332 is an apocalyptic number.

It is an amenable number.

78604332 is an abundant number, since it is smaller than the sum of its proper divisors (104805804).

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

78604332 is a wasteful number, since it uses less digits than its factorization.

78604332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6550368 (or 6550366 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 78604332 is about 8865.9084136934. The cubic root of 78604332 is about 428.3664939563.

The spelling of 78604332 in words is "seventy-eight million, six hundred four thousand, three hundred thirty-two".