116085690 has 128 divisors (see below), whose sum is σ = 374699520. Its totient is φ = 24966144.

The previous prime is 116085689. The next prime is 116085713. The reversal of 116085690 is 96580611.

It is a super-2 number, since 2×116085690² = 26951774845552200, which contains 22 as substring.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 30324 + ... + 33936.

It is an arithmetic number, because the mean of its divisors is an integer number (2927340).

Almost surely, 2^116085690 is an apocalyptic number.

116085690 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 116085690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187349760).

116085690 is an abundant number, since it is smaller than the sum of its proper divisors (258613830).

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

116085690 is a wasteful number, since it uses less digits than its factorization.

116085690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3653 (or 3647 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 116085690 is about 10774.3069382675. The cubic root of 116085690 is about 487.8199556415.

The spelling of 116085690 in words is "one hundred sixteen million, eighty-five thousand, six hundred ninety".