116180066 has 24 divisors (see below), whose sum is σ = 180932940. Its totient is φ = 55942656.

The previous prime is 116180059. The next prime is 116180083. The reversal of 116180066 is 660081611.

It can be written as a sum of positive squares in 2 ways, for example, as 110986225 + 5193841 = 10535^2 + 2279^2 .

It is a Curzon number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 328946 + ... + 329298.

Almost surely, 2^116180066 is an apocalyptic number.

116180066 is a deficient number, since it is larger than the sum of its proper divisors (64752874).

116180066 is an equidigital number, since it uses as much as digits as its factorization.

116180066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530 (or 487 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 116180066 is about 10778.6857269335. The cubic root of 116180066 is about 487.9521167073.

The spelling of 116180066 in words is "one hundred sixteen million, one hundred eighty thousand, sixty-six".