78860160 has 96 divisors (see below), whose sum is σ = 272333880. Its totient is φ = 21027840.

The previous prime is 78860153. The next prime is 78860183. The reversal of 78860160 is 6106887.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1086 + ... + 12605.

Almost surely, 2^78860160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 78860160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136166940).

78860160 is an abundant number, since it is smaller than the sum of its proper divisors (193473720).

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

78860160 is a wasteful number, since it uses less digits than its factorization.

78860160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13716 (or 13701 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 78860160 is about 8880.3243184019. The cubic root of 78860160 is about 428.8307154800.

The spelling of 78860160 in words is "seventy-eight million, eight hundred sixty thousand, one hundred sixty".