16660832704 has 28 divisors (see below), whose sum is σ = 33092576944. Its totient is φ = 8322545664.

The previous prime is 16660832687. The next prime is 16660832707. The reversal of 16660832704 is 40723806661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16660832707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54417 + ... + 190480.

It is an arithmetic number, because the mean of its divisors is an integer number (1181877748).

Almost surely, 2^16660832704 is an apocalyptic number.

It is an amenable number.

16660832704 is a deficient number, since it is larger than the sum of its proper divisors (16431744240).

16660832704 is a wasteful number, since it uses less digits than its factorization.

16660832704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245972 (or 245962 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 16660832704 in words is "sixteen billion, six hundred sixty million, eight hundred thirty-two thousand, seven hundred four".