137068137 has 6 divisors (see below), whose sum is σ = 197987322. Its totient is φ = 91378752.

The previous prime is 137068097. The next prime is 137068153. The reversal of 137068137 is 731860731.

It can be written as a sum of positive squares in only one way, i.e., 68906601 + 68161536 = 8301^2 + 8256^2 .

It is not a de Polignac number, because 137068137 - 2¹² = 137064041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (137028137) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7614888 + ... + 7614905.

It is an arithmetic number, because the mean of its divisors is an integer number (32997887).

Almost surely, 2^137068137 is an apocalyptic number.

It is an amenable number.

137068137 is a deficient number, since it is larger than the sum of its proper divisors (60919185).

137068137 is a wasteful number, since it uses less digits than its factorization.

137068137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15229799 (or 15229796 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 137068137 is about 11707.6102172903. The cubic root of 137068137 is about 515.5991230209.

The spelling of 137068137 in words is "one hundred thirty-seven million, sixty-eight thousand, one hundred thirty-seven".