137369090 has 32 divisors (see below), whose sum is σ = 255600576. Its totient is φ = 53121600.

The previous prime is 137369083. The next prime is 137369159. The reversal of 137369090 is 90963731.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 41849 + ... + 45011.

It is an arithmetic number, because the mean of its divisors is an integer number (7987518).

Almost surely, 2^137369090 is an apocalyptic number.

137369090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137369090 is a deficient number, since it is larger than the sum of its proper divisors (118231486).

137369090 is a wasteful number, since it uses less digits than its factorization.

137369090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3314.

The product of its (nonzero) digits is 30618, while the sum is 38.

The square root of 137369090 is about 11720.4560491476. The cubic root of 137369090 is about 515.9762047597.

The spelling of 137369090 in words is "one hundred thirty-seven million, three hundred sixty-nine thousand, ninety".