116612689 has 8 divisors (see below), whose sum is σ = 119991872. Its totient is φ = 113263920.

The previous prime is 116612677. The next prime is 116612711. The reversal of 116612689 is 986216611.

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 116612689 - 2¹⁵ = 116579921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116612659) 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, 292 + ... + 15274.

It is an arithmetic number, because the mean of its divisors is an integer number (14998984).

Almost surely, 2^116612689 is an apocalyptic number.

It is an amenable number.

116612689 is a deficient number, since it is larger than the sum of its proper divisors (3379183).

116612689 is a wasteful number, since it uses less digits than its factorization.

116612689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15207.

The product of its digits is 31104, while the sum is 40.

The square root of 116612689 is about 10798.7355278292. The cubic root of 116612689 is about 488.5570335147.

The spelling of 116612689 in words is "one hundred sixteen million, six hundred twelve thousand, six hundred eighty-nine".