137130572 has 12 divisors (see below), whose sum is σ = 240099216. Its totient is φ = 68530800.

The previous prime is 137130571. The next prime is 137130599. The reversal of 137130572 is 275031731.

It is not an unprimeable number, because it can be changed into a prime (137130571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1697 + ... + 16647.

It is an arithmetic number, because the mean of its divisors is an integer number (20008268).

Almost surely, 2^137130572 is an apocalyptic number.

It is an amenable number.

137130572 is a deficient number, since it is larger than the sum of its proper divisors (102968644).

137130572 is a wasteful number, since it uses less digits than its factorization.

137130572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17248 (or 17246 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 29.

The square root of 137130572 is about 11710.2763417436. The cubic root of 137130572 is about 515.6773968523.

The spelling of 137130572 in words is "one hundred thirty-seven million, one hundred thirty thousand, five hundred seventy-two".