137690382 has 32 divisors (see below), whose sum is σ = 284788224. Its totient is φ = 44350400.

The previous prime is 137690381. The next prime is 137690383. The reversal of 137690382 is 283096731.

137690382 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (137690381) and next prime (137690383).

It is a self number, because there is not a number n which added to its sum of digits gives 137690382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137690381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23707 + ... + 28937.

It is an arithmetic number, because the mean of its divisors is an integer number (8899632).

Almost surely, 2^137690382 is an apocalyptic number.

137690382 is an abundant number, since it is smaller than the sum of its proper divisors (147097842).

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

137690382 is a wasteful number, since it uses less digits than its factorization.

137690382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5384.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 137690382 is about 11734.1545072493. The cubic root of 137690382 is about 516.3781630844.

The spelling of 137690382 in words is "one hundred thirty-seven million, six hundred ninety thousand, three hundred eighty-two".