135713686 has 8 divisors (see below), whose sum is σ = 215545320. Its totient is φ = 63865248.

The previous prime is 135713653. The next prime is 135713687. The reversal of 135713686 is 686317531.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135713687) 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 3 ways as a sum of consecutive naturals, for example, 1995756 + ... + 1995823.

It is an arithmetic number, because the mean of its divisors is an integer number (26943165).

Almost surely, 2^135713686 is an apocalyptic number.

135713686 is a deficient number, since it is larger than the sum of its proper divisors (79831634).

135713686 is a wasteful number, since it uses less digits than its factorization.

135713686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3991598.

The product of its digits is 90720, while the sum is 40.

The square root of 135713686 is about 11649.6217105964. The cubic root of 135713686 is about 513.8951852167.

The spelling of 135713686 in words is "one hundred thirty-five million, seven hundred thirteen thousand, six hundred eighty-six".