137574380 has 24 divisors (see below), whose sum is σ = 289610160. Its totient is φ = 54895680.

The previous prime is 137574377. The next prime is 137574397. The reversal of 137574380 is 83475731.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

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, 251 + ... + 16589.

It is an arithmetic number, because the mean of its divisors is an integer number (12067090).

Almost surely, 2^137574380 is an apocalyptic number.

137574380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

137574380 is an abundant number, since it is smaller than the sum of its proper divisors (152035780).

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

137574380 is a wasteful number, since it uses less digits than its factorization.

137574380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16769 (or 16767 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 137574380 is about 11729.2105446189. The cubic root of 137574380 is about 516.2331088244.

The spelling of 137574380 in words is "one hundred thirty-seven million, five hundred seventy-four thousand, three hundred eighty".