16704084720 has 160 divisors (see below), whose sum is σ = 52760908800. Its totient is φ = 4370568192.

The previous prime is 16704084701. The next prime is 16704084797. The reversal of 16704084720 is 2748040761.

16704084720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 31 ways as a sum of consecutive naturals, for example, 11737929 + ... + 11739351.

It is an arithmetic number, because the mean of its divisors is an integer number (329755680).

Almost surely, 2^16704084720 is an apocalyptic number.

16704084720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16704084720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26380454400).

16704084720 is an abundant number, since it is smaller than the sum of its proper divisors (36056824080).

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

16704084720 is a wasteful number, since it uses less digits than its factorization.

16704084720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2327 (or 2321 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 39.

The spelling of 16704084720 in words is "sixteen billion, seven hundred four million, eighty-four thousand, seven hundred twenty".