137593902 has 8 divisors (see below), whose sum is σ = 275187816. Its totient is φ = 45864632.

The previous prime is 137593891. The next prime is 137593931. The reversal of 137593902 is 209395731.

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

137593902 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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11466153 + ... + 11466164.

It is an arithmetic number, because the mean of its divisors is an integer number (34398477).

Almost surely, 2^137593902 is an apocalyptic number.

137593902 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.

137593902 is a wasteful number, since it uses less digits than its factorization.

137593902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22932322.

The product of its (nonzero) digits is 51030, while the sum is 39.

The square root of 137593902 is about 11730.0427109197. The cubic root of 137593902 is about 516.2575257400.

The spelling of 137593902 in words is "one hundred thirty-seven million, five hundred ninety-three thousand, nine hundred two".