137660159 has 12 divisors (see below), whose sum is σ = 172454184. Its totient is φ = 108917424.

The previous prime is 137660137. The next prime is 137660161. The reversal of 137660159 is 951066731.

It is not a de Polignac number, because 137660159 - 2¹² = 137656063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137660189) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107417 + ... + 108690.

It is an arithmetic number, because the mean of its divisors is an integer number (14371182).

Almost surely, 2^137660159 is an apocalyptic number.

137660159 is a deficient number, since it is larger than the sum of its proper divisors (34794025).

137660159 is a wasteful number, since it uses less digits than its factorization.

137660159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216134 (or 216127 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 137660159 is about 11732.8666147707. The cubic root of 137660159 is about 516.3403786993.

The spelling of 137660159 in words is "one hundred thirty-seven million, six hundred sixty thousand, one hundred fifty-nine".