136906713 has 16 divisors (see below), whose sum is σ = 204192000. Its totient is φ = 90655920.

The previous prime is 136906691. The next prime is 136906733. The reversal of 136906713 is 317609631.

It is not a de Polignac number, because 136906713 - 2⁹ = 136906201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (136906733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12993 + ... + 21038.

It is an arithmetic number, because the mean of its divisors is an integer number (12762000).

Almost surely, 2^136906713 is an apocalyptic number.

It is an amenable number.

136906713 is a deficient number, since it is larger than the sum of its proper divisors (67285287).

136906713 is a wasteful number, since it uses less digits than its factorization.

136906713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34189 (or 34183 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 136906713 is about 11700.7142089703. The cubic root of 136906713 is about 515.3966379183.

The spelling of 136906713 in words is "one hundred thirty-six million, nine hundred six thousand, seven hundred thirteen".