78760164 has 48 divisors (see below), whose sum is σ = 210560000. Its totient is φ = 22445856.

The previous prime is 78760163. The next prime is 78760183. The reversal of 78760164 is 46106787.

It is not an unprimeable number, because it can be changed into a prime (78760163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40977 + ... + 42855.

Almost surely, 2^78760164 is an apocalyptic number.

It is an amenable number.

78760164 is an abundant number, since it is smaller than the sum of its proper divisors (131799836).

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

78760164 is a wasteful number, since it uses less digits than its factorization.

78760164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2392 (or 2390 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 78760164 is about 8874.6923326953. The cubic root of 78760164 is about 428.6493839781.

The spelling of 78760164 in words is "seventy-eight million, seven hundred sixty thousand, one hundred sixty-four".