116990601 has 32 divisors (see below), whose sum is σ = 193428480. Its totient is φ = 61245504.

The previous prime is 116990597. The next prime is 116990677. The reversal of 116990601 is 106099611.

It is not a de Polignac number, because 116990601 - 2² = 116990597 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (116990501) 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 31 ways as a sum of consecutive naturals, for example, 36406 + ... + 39488.

It is an arithmetic number, because the mean of its divisors is an integer number (6044640).

Almost surely, 2^116990601 is an apocalyptic number.

It is an amenable number.

116990601 is a deficient number, since it is larger than the sum of its proper divisors (76437879).

116990601 is a wasteful number, since it uses less digits than its factorization.

116990601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3245.

The product of its (nonzero) digits is 2916, while the sum is 33.

The square root of 116990601 is about 10816.2193487373. The cubic root of 116990601 is about 489.0842273607.

The spelling of 116990601 in words is "one hundred sixteen million, nine hundred ninety thousand, six hundred one".