116691876 has 72 divisors (see below), whose sum is σ = 356952960. Its totient is φ = 31378176.

The previous prime is 116691851. The next prime is 116691877. The reversal of 116691876 is 678196611.

It is not an unprimeable number, because it can be changed into a prime (116691877) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9336 + ... + 17903.

It is an arithmetic number, because the mean of its divisors is an integer number (4957680).

Almost surely, 2^116691876 is an apocalyptic number.

It is an amenable number.

116691876 is an abundant number, since it is smaller than the sum of its proper divisors (240261084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116691876 is a wasteful number, since it uses less digits than its factorization.

116691876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27273 (or 27268 counting only the distinct ones).

The product of its digits is 108864, while the sum is 45.

The square root of 116691876 is about 10802.4013996889. The cubic root of 116691876 is about 488.6675949880.

The spelling of 116691876 in words is "one hundred sixteen million, six hundred ninety-one thousand, eight hundred seventy-six".