136056717 has 24 divisors (see below), whose sum is σ = 199490304. Its totient is φ = 89347104.

The previous prime is 136056709. The next prime is 136056721. The reversal of 136056717 is 717650631.

It is not a de Polignac number, because 136056717 - 2³ = 136056709 is a prime.

It is a super-2 number, since 2×136056717² = 37022860481636178, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136056727) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 293628 + ... + 294090.

It is an arithmetic number, because the mean of its divisors is an integer number (8312096).

Almost surely, 2^136056717 is an apocalyptic number.

It is an amenable number.

136056717 is a deficient number, since it is larger than the sum of its proper divisors (63433587).

136056717 is a wasteful number, since it uses less digits than its factorization.

136056717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889 (or 886 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 136056717 is about 11664.3352575275. The cubic root of 136056717 is about 514.3277961266.

The spelling of 136056717 in words is "one hundred thirty-six million, fifty-six thousand, seven hundred seventeen".