137910976 has 56 divisors (see below), whose sum is σ = 320080640. Its totient is φ = 57722112.

The previous prime is 137910961. The next prime is 137910989. The reversal of 137910976 is 679019731.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (43).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15685 + ... + 22843.

Almost surely, 2^137910976 is an apocalyptic number.

137910976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 137910976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160040320).

137910976 is an abundant number, since it is smaller than the sum of its proper divisors (182169664).

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

137910976 is an equidigital number, since it uses as much as digits as its factorization.

137910976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7221 (or 7211 counting only the distinct ones).

The product of its (nonzero) digits is 71442, while the sum is 43.

The square root of 137910976 is about 11743.5504001132. The cubic root of 137910976 is about 516.6537793988.

The spelling of 137910976 in words is "one hundred thirty-seven million, nine hundred ten thousand, nine hundred seventy-six".