137670029 has 16 divisors (see below), whose sum is σ = 175363200. Its totient is φ = 105214464.

The previous prime is 137670011. The next prime is 137670037. The reversal of 137670029 is 920076731.

It is a cyclic number.

It is not a de Polignac number, because 137670029 - 2⁸ = 137669773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137670089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28184 + ... + 32705.

It is an arithmetic number, because the mean of its divisors is an integer number (10960200).

Almost surely, 2^137670029 is an apocalyptic number.

137670029 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

137670029 is a deficient number, since it is larger than the sum of its proper divisors (37693171).

137670029 is a wasteful number, since it uses less digits than its factorization.

137670029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60932.

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 137670029 is about 11733.2872205533. The cubic root of 137670029 is about 516.3527186477.

The spelling of 137670029 in words is "one hundred thirty-seven million, six hundred seventy thousand, twenty-nine".