137106986 has 16 divisors (see below), whose sum is σ = 213228288. Its totient is φ = 66050400.

The previous prime is 137106971. The next prime is 137107039. The reversal of 137106986 is 689601731.

It is a super-2 number, since 2×137106986² = 37596651220008392, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9701 + ... + 19191.

It is an arithmetic number, because the mean of its divisors is an integer number (13326768).

Almost surely, 2^137106986 is an apocalyptic number.

137106986 is a deficient number, since it is larger than the sum of its proper divisors (76121302).

137106986 is a wasteful number, since it uses less digits than its factorization.

137106986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9757.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 137106986 is about 11709.2692342434. The cubic root of 137106986 is about 515.6478302276.

The spelling of 137106986 in words is "one hundred thirty-seven million, one hundred six thousand, nine hundred eighty-six".