116690043 has 8 divisors (see below), whose sum is σ = 155803648. Its totient is φ = 77684904.

The previous prime is 116690009. The next prime is 116690069. The reversal of 116690043 is 340096611.

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

It is not a de Polignac number, because 116690043 - 2²⁶ = 49581179 is a prime.

It is a super-2 number, since 2×116690043² = 27233132270683698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116690443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24571 + ... + 28932.

It is an arithmetic number, because the mean of its divisors is an integer number (19475456).

Almost surely, 2^116690043 is an apocalyptic number.

116690043 is a deficient number, since it is larger than the sum of its proper divisors (39113605).

116690043 is an equidigital number, since it uses as much as digits as its factorization.

116690043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54233.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 116690043 is about 10802.3165571094. The cubic root of 116690043 is about 488.6650363055.

The spelling of 116690043 in words is "one hundred sixteen million, six hundred ninety thousand, forty-three".