137682568 has 16 divisors (see below), whose sum is σ = 258374160. Its totient is φ = 68782800.

The previous prime is 137682553. The next prime is 137682581. The reversal of 137682568 is 865286731.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3663 + ... + 16993.

It is an arithmetic number, because the mean of its divisors is an integer number (16148385).

Almost surely, 2^137682568 is an apocalyptic number.

It is an amenable number.

137682568 is a deficient number, since it is larger than the sum of its proper divisors (120691592).

137682568 is a wasteful number, since it uses less digits than its factorization.

137682568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14628 (or 14624 counting only the distinct ones).

The product of its digits is 483840, while the sum is 46.

The square root of 137682568 is about 11733.8215428734. The cubic root of 137682568 is about 516.3683946575.

The spelling of 137682568 in words is "one hundred thirty-seven million, six hundred eighty-two thousand, five hundred sixty-eight".