16704738336 has 384 divisors, whose sum is σ = 53133373440. Its totient is φ = 4528742400.

The previous prime is 16704738317. The next prime is 16704738343. The reversal of 16704738336 is 63383740761.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 79169271 + ... + 79169481.

It is an arithmetic number, because the mean of its divisors is an integer number (138368160).

Almost surely, 2^16704738336 is an apocalyptic number.

16704738336 is a gapful number since it is divisible by the number (16) 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 16704738336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26566686720).

16704738336 is an abundant number, since it is smaller than the sum of its proper divisors (36428635104).

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

16704738336 is a wasteful number, since it uses less digits than its factorization.

16704738336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400 (or 392 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 48.

The spelling of 16704738336 in words is "sixteen billion, seven hundred four million, seven hundred thirty-eight thousand, three hundred thirty-six".