139116960 has 96 divisors (see below), whose sum is σ = 486924480. Its totient is φ = 37096704.

The previous prime is 139116953. The next prime is 139116961. The reversal of 139116960 is 69611931.

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 not an unprimeable number, because it can be changed into a prime (139116961) 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, 11782 + ... + 20421.

It is an arithmetic number, because the mean of its divisors is an integer number (5072130).

Almost surely, 2^139116960 is an apocalyptic number.

139116960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

139116960 is an abundant number, since it is smaller than the sum of its proper divisors (347807520).

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

139116960 is a wasteful number, since it uses less digits than its factorization.

139116960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32227 (or 32213 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 36.

The square root of 139116960 is about 11794.7852884230. The cubic root of 139116960 is about 518.1553972930.

The spelling of 139116960 in words is "one hundred thirty-nine million, one hundred sixteen thousand, nine hundred sixty".