137186982 has 24 divisors (see below), whose sum is σ = 299239200. Its totient is φ = 45421200.

The previous prime is 137186963. The next prime is 137187047. The reversal of 137186982 is 289681731.

It is a congruent 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 11 ways as a sum of consecutive naturals, for example, 22894 + ... + 28257.

It is an arithmetic number, because the mean of its divisors is an integer number (12468300).

Almost surely, 2^137186982 is an apocalyptic number.

137186982 is an abundant number, since it is smaller than the sum of its proper divisors (162052218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137186982 is a wasteful number, since it uses less digits than its factorization.

137186982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51308 (or 51305 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 137186982 is about 11712.6846623650. The cubic root of 137186982 is about 515.7480968032.

The spelling of 137186982 in words is "one hundred thirty-seven million, one hundred eighty-six thousand, nine hundred eighty-two".