137356564 has 12 divisors (see below), whose sum is σ = 240623488. Its totient is φ = 68607000.

The previous prime is 137356561. The next prime is 137356579. The reversal of 137356564 is 465653731.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137356561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13362 + ... + 21289.

Almost surely, 2^137356564 is an apocalyptic number.

It is an amenable number.

137356564 is a deficient number, since it is larger than the sum of its proper divisors (103266924).

137356564 is a wasteful number, since it uses less digits than its factorization.

137356564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35646 (or 35644 counting only the distinct ones).

The product of its digits is 226800, while the sum is 40.

The square root of 137356564 is about 11719.9216720932. The cubic root of 137356564 is about 515.9605211869.

The spelling of 137356564 in words is "one hundred thirty-seven million, three hundred fifty-six thousand, five hundred sixty-four".