116186910 has 64 divisors (see below), whose sum is σ = 320689152. Its totient is φ = 26390016.

The previous prime is 116186893. The next prime is 116186921. The reversal of 116186910 is 19681611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33414 + ... + 36726.

It is an arithmetic number, because the mean of its divisors is an integer number (5010768).

Almost surely, 2^116186910 is an apocalyptic number.

116186910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 116186910, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160344576).

116186910 is an abundant number, since it is smaller than the sum of its proper divisors (204502242).

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

116186910 is a wasteful number, since it uses less digits than its factorization.

116186910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3497.

The product of its (nonzero) digits is 2592, while the sum is 33.

The square root of 116186910 is about 10779.0032006675. The cubic root of 116186910 is about 487.9616980375.

It can be divided in two parts, 11618 and 6910, that added together give a triangular number (18528 = T₁₉₂).

The spelling of 116186910 in words is "one hundred sixteen million, one hundred eighty-six thousand, nine hundred ten".