137690814 has 8 divisors (see below), whose sum is σ = 275381640. Its totient is φ = 45896936.

The previous prime is 137690783. The next prime is 137690851. The reversal of 137690814 is 418096731.

It is a sphenic number, since it is the product of 3 distinct primes.

137690814 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11474229 + ... + 11474240.

It is an arithmetic number, because the mean of its divisors is an integer number (34422705).

Almost surely, 2^137690814 is an apocalyptic number.

137690814 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

137690814 is a wasteful number, since it uses less digits than its factorization.

137690814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22948474.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 137690814 is about 11734.1729150375. The cubic root of 137690814 is about 516.3787031249.

The spelling of 137690814 in words is "one hundred thirty-seven million, six hundred ninety thousand, eight hundred fourteen".