137688484 has 24 divisors (see below), whose sum is σ = 252455168. Its totient is φ = 65625120.

The previous prime is 137688479. The next prime is 137688517. The reversal of 137688484 is 484886731.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 22 + ... + 16594.

Almost surely, 2^137688484 is an apocalyptic number.

It is an amenable number.

137688484 is a deficient number, since it is larger than the sum of its proper divisors (114766684).

137688484 is a wasteful number, since it uses less digits than its factorization.

137688484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16675 (or 16673 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 49.

The square root of 137688484 is about 11734.0736319490. The cubic root of 137688484 is about 516.3757903932.

The spelling of 137688484 in words is "one hundred thirty-seven million, six hundred eighty-eight thousand, four hundred eighty-four".