137495072 has 48 divisors (see below), whose sum is σ = 318028032. Its totient is φ = 57688320.

The previous prime is 137495063. The next prime is 137495101. The reversal of 137495072 is 270594731.

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, 10448 + ... + 19599.

It is an arithmetic number, because the mean of its divisors is an integer number (6625584).

Almost surely, 2^137495072 is an apocalyptic number.

It is an amenable number.

137495072 is an abundant number, since it is smaller than the sum of its proper divisors (180532960).

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

137495072 is a wasteful number, since it uses less digits than its factorization.

137495072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30081 (or 30073 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 137495072 is about 11725.8292670497. The cubic root of 137495072 is about 516.1338915013.

The spelling of 137495072 in words is "one hundred thirty-seven million, four hundred ninety-five thousand, seventy-two".