116679665 has 16 divisors (see below), whose sum is σ = 148392000. Its totient is φ = 87826752.

The previous prime is 116679649. The next prime is 116679671. The reversal of 116679665 is 566976611.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 116679665 - 2⁴ = 116679649 is a prime.

It is a super-3 number, since 3×116679665³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10034 + ... + 18276.

It is an arithmetic number, because the mean of its divisors is an integer number (9274500).

Almost surely, 2^116679665 is an apocalyptic number.

It is an amenable number.

116679665 is a deficient number, since it is larger than the sum of its proper divisors (31712335).

116679665 is a wasteful number, since it uses less digits than its factorization.

116679665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8416.

The product of its digits is 408240, while the sum is 47.

The square root of 116679665 is about 10801.8361865009. The cubic root of 116679665 is about 488.6505491622.

The spelling of 116679665 in words is "one hundred sixteen million, six hundred seventy-nine thousand, six hundred sixty-five".