16680484806 has 8 divisors (see below), whose sum is σ = 33360969624. Its totient is φ = 5560161600.

The previous prime is 16680484763. The next prime is 16680484811. The reversal of 16680484806 is 60848408661.

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

16680484806 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1390040395 + ... + 1390040406.

It is an arithmetic number, because the mean of its divisors is an integer number (4170121203).

Almost surely, 2^16680484806 is an apocalyptic number.

16680484806 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16680484806 is a wasteful number, since it uses less digits than its factorization.

16680484806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780080806.

The product of its (nonzero) digits is 1769472, while the sum is 51.

The spelling of 16680484806 in words is "sixteen billion, six hundred eighty million, four hundred eighty-four thousand, eight hundred six".