137560668 has 48 divisors (see below), whose sum is σ = 388410624. Its totient is φ = 36990720.

The previous prime is 137560639. The next prime is 137560669. The reversal of 137560668 is 866065731.

137560668 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137560669) 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, 46738 + ... + 49593.

It is an arithmetic number, because the mean of its divisors is an integer number (8091888).

Almost surely, 2^137560668 is an apocalyptic number.

It is an amenable number.

137560668 is an abundant number, since it is smaller than the sum of its proper divisors (250849956).

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

137560668 is a wasteful number, since it uses less digits than its factorization.

137560668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96362 (or 96360 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 137560668 is about 11728.6260064852. The cubic root of 137560668 is about 516.2159573180.

The spelling of 137560668 in words is "one hundred thirty-seven million, five hundred sixty thousand, six hundred sixty-eight".