116189667 has 32 divisors (see below), whose sum is σ = 188847360. Its totient is φ = 70018560.

The previous prime is 116189663. The next prime is 116189677. The reversal of 116189667 is 766981611.

It is not a de Polignac number, because 116189667 - 2² = 116189663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116189663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56308 + ... + 58334.

It is an arithmetic number, because the mean of its divisors is an integer number (5901480).

Almost surely, 2^116189667 is an apocalyptic number.

116189667 is a deficient number, since it is larger than the sum of its proper divisors (72657693).

116189667 is a wasteful number, since it uses less digits than its factorization.

116189667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2240 (or 2234 counting only the distinct ones).

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

The square root of 116189667 is about 10779.1310874300. The cubic root of 116189667 is about 487.9655576225.

The spelling of 116189667 in words is "one hundred sixteen million, one hundred eighty-nine thousand, six hundred sixty-seven".