78932316 has 24 divisors (see below), whose sum is σ = 190527120. Its totient is φ = 25403392.

The previous prime is 78932311. The next prime is 78932323. The reversal of 78932316 is 61323987.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78932311) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 113061 + ... + 113756.

It is an arithmetic number, because the mean of its divisors is an integer number (7938630).

Almost surely, 2^78932316 is an apocalyptic number.

It is an amenable number.

78932316 is an abundant number, since it is smaller than the sum of its proper divisors (111594804).

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

78932316 is a wasteful number, since it uses less digits than its factorization.

78932316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226853 (or 226851 counting only the distinct ones).

The product of its digits is 54432, while the sum is 39.

The square root of 78932316 is about 8884.3860789590. The cubic root of 78932316 is about 428.9614670810.

The spelling of 78932316 in words is "seventy-eight million, nine hundred thirty-two thousand, three hundred sixteen".