116081646 has 16 divisors (see below), whose sum is σ = 234557904. Its totient is φ = 38294784.

The previous prime is 116081633. The next prime is 116081653. The reversal of 116081646 is 646180611.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 99145 + ... + 100308.

It is an arithmetic number, because the mean of its divisors is an integer number (14659869).

Almost surely, 2^116081646 is an apocalyptic number.

116081646 is an abundant number, since it is smaller than the sum of its proper divisors (118476258).

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

116081646 is a wasteful number, since it uses less digits than its factorization.

116081646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199555.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 116081646 is about 10774.1192679495. The cubic root of 116081646 is about 487.8142909559.

The spelling of 116081646 in words is "one hundred sixteen million, eighty-one thousand, six hundred forty-six".