116628879 has 8 divisors (see below), whose sum is σ = 155555712. Its totient is φ = 77727320.

The previous prime is 116628871. The next prime is 116628901. The reversal of 116628879 is 978826611.

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 116628879 - 2³ = 116628871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116628871) 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, 12244 + ... + 19574.

It is an arithmetic number, because the mean of its divisors is an integer number (19444464).

Almost surely, 2^116628879 is an apocalyptic number.

116628879 is a deficient number, since it is larger than the sum of its proper divisors (38926833).

116628879 is an equidigital number, since it uses as much as digits as its factorization.

116628879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12637.

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

The square root of 116628879 is about 10799.4851266160. The cubic root of 116628879 is about 488.5796421817.

The spelling of 116628879 in words is "one hundred sixteen million, six hundred twenty-eight thousand, eight hundred seventy-nine".