137682986 has 32 divisors (see below), whose sum is σ = 239665152. Its totient is φ = 58106160.

The previous prime is 137682977. The next prime is 137683001. The reversal of 137682986 is 689286731.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 374975 + ... + 375341.

It is an arithmetic number, because the mean of its divisors is an integer number (7489536).

Almost surely, 2^137682986 is an apocalyptic number.

137682986 is a deficient number, since it is larger than the sum of its proper divisors (101982166).

137682986 is a wasteful number, since it uses less digits than its factorization.

137682986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714.

The product of its digits is 870912, while the sum is 50.

The square root of 137682986 is about 11733.8393546188. The cubic root of 137682986 is about 516.3689172164.

The spelling of 137682986 in words is "one hundred thirty-seven million, six hundred eighty-two thousand, nine hundred eighty-six".