137371692 has 24 divisors (see below), whose sum is σ = 324926896. Its totient is φ = 45163008.

The previous prime is 137371669. The next prime is 137371693. The reversal of 137371692 is 296173731.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 137371692.

It is not an unprimeable number, because it can be changed into a prime (137371693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77533 + ... + 79284.

Almost surely, 2^137371692 is an apocalyptic number.

137371692 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

137371692 is an abundant number, since it is smaller than the sum of its proper divisors (187555204).

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

137371692 is a wasteful number, since it uses less digits than its factorization.

137371692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156897 (or 156895 counting only the distinct ones).

The product of its digits is 47628, while the sum is 39.

The square root of 137371692 is about 11720.5670511285. The cubic root of 137371692 is about 515.9794625562.

The spelling of 137371692 in words is "one hundred thirty-seven million, three hundred seventy-one thousand, six hundred ninety-two".