116688297 has 8 divisors (see below), whose sum is σ = 169728480. Its totient is φ = 70720160.

The previous prime is 116688259. The next prime is 116688311. The reversal of 116688297 is 792886611.

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 116688297 - 2⁶ = 116688233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116688797) 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, 1767972 + ... + 1768037.

It is an arithmetic number, because the mean of its divisors is an integer number (21216060).

Almost surely, 2^116688297 is an apocalyptic number.

It is an amenable number.

116688297 is a deficient number, since it is larger than the sum of its proper divisors (53040183).

116688297 is a wasteful number, since it uses less digits than its factorization.

116688297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3536023.

The product of its digits is 290304, while the sum is 48.

The square root of 116688297 is about 10802.2357408085. The cubic root of 116688297 is about 488.6625990412.

The spelling of 116688297 in words is "one hundred sixteen million, six hundred eighty-eight thousand, two hundred ninety-seven".