116189700 has 144 divisors (see below), whose sum is σ = 370851264. Its totient is φ = 27852800.

The previous prime is 116189699. The next prime is 116189701. The reversal of 116189700 is 7981611.

It is an interprime number because it is at equal distance from previous prime (116189699) and next prime (116189701).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (116189701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 451972 + ... + 452228.

It is an arithmetic number, because the mean of its divisors is an integer number (2575356).

Almost surely, 2^116189700 is an apocalyptic number.

116189700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116189700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185425632).

116189700 is an abundant number, since it is smaller than the sum of its proper divisors (254661564).

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

116189700 is a wasteful number, since it uses less digits than its factorization.

116189700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422 (or 415 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 33.

The square root of 116189700 is about 10779.1326181655. The cubic root of 116189700 is about 487.9656038195.

The spelling of 116189700 in words is "one hundred sixteen million, one hundred eighty-nine thousand, seven hundred".