78960318 has 8 divisors (see below), whose sum is σ = 157920648. Its totient is φ = 26320104.

The previous prime is 78960293. The next prime is 78960319. The reversal of 78960318 is 81306987.

It is a sphenic number, since it is the product of 3 distinct primes.

78960318 is an admirable number.

It is a super-2 number, since 2×78960318² = 12469463637322248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 78960318.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78960319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6580021 + ... + 6580032.

It is an arithmetic number, because the mean of its divisors is an integer number (19740081).

Almost surely, 2^78960318 is an apocalyptic number.

78960318 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

78960318 is a wasteful number, since it uses less digits than its factorization.

78960318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13160058.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 78960318 is about 8885.9618500194. The cubic root of 78960318 is about 429.0121871555.

The spelling of 78960318 in words is "seventy-eight million, nine hundred sixty thousand, three hundred eighteen".