116889166 has 8 divisors (see below), whose sum is σ = 175710600. Its totient is φ = 58318968.

The previous prime is 116889163. The next prime is 116889167. The reversal of 116889166 is 661988611.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116889163) 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 3 ways as a sum of consecutive naturals, for example, 61641 + ... + 63508.

It is an arithmetic number, because the mean of its divisors is an integer number (21963825).

Almost surely, 2^116889166 is an apocalyptic number.

116889166 is a deficient number, since it is larger than the sum of its proper divisors (58821434).

116889166 is a wasteful number, since it uses less digits than its factorization.

116889166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125618.

The product of its digits is 124416, while the sum is 46.

The square root of 116889166 is about 10811.5293090293. The cubic root of 116889166 is about 488.9428353655.

The spelling of 116889166 in words is "one hundred sixteen million, eight hundred eighty-nine thousand, one hundred sixty-six".