113668617 has 8 divisors (see below), whose sum is σ = 151624224. Its totient is φ = 75746048.

The previous prime is 113668609. The next prime is 113668619. The reversal of 113668617 is 716866311.

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

It is a cyclic number.

It is not a de Polignac number, because 113668617 - 2³ = 113668609 is a prime.

It is a super-3 number, since 3×113668617³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (113668619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1378 + ... + 15140.

It is an arithmetic number, because the mean of its divisors is an integer number (18953028).

Almost surely, 2^113668617 is an apocalyptic number.

It is an amenable number.

113668617 is a deficient number, since it is larger than the sum of its proper divisors (37955607).

113668617 is a wasteful number, since it uses less digits than its factorization.

113668617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16519.

The product of its digits is 36288, while the sum is 39.

The square root of 113668617 is about 10661.5485273013. The cubic root of 113668617 is about 484.4104744161.

The spelling of 113668617 in words is "one hundred thirteen million, six hundred sixty-eight thousand, six hundred seventeen".