137810992 has 40 divisors (see below), whose sum is σ = 291958992. Its totient is φ = 62496000.

The previous prime is 137810951. The next prime is 137811029. The reversal of 137810992 is 299018731.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122818 + ... + 123934.

Almost surely, 2^137810992 is an apocalyptic number.

It is an amenable number.

137810992 is an abundant number, since it is smaller than the sum of its proper divisors (154148000).

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

137810992 is a wasteful number, since it uses less digits than its factorization.

137810992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1837 (or 1831 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 40.

The square root of 137810992 is about 11739.2926533075. The cubic root of 137810992 is about 516.5288930370.

The spelling of 137810992 in words is "one hundred thirty-seven million, eight hundred ten thousand, nine hundred ninety-two".