16532800704 has 336 divisors, whose sum is σ = 58496911200. Its totient is φ = 4560095232.

The previous prime is 16532800703. The next prime is 16532800717. The reversal of 16532800704 is 40700823561.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (16532800703) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2452122 + ... + 2458854.

It is an arithmetic number, because the mean of its divisors is an integer number (174097950).

Almost surely, 2^16532800704 is an apocalyptic number.

16532800704 is a gapful number since it is divisible by the number (14) 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 16532800704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29248455600).

16532800704 is an abundant number, since it is smaller than the sum of its proper divisors (41964110496).

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

16532800704 is a wasteful number, since it uses less digits than its factorization.

16532800704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6797 (or 6774 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 16532800704 in words is "sixteen billion, five hundred thirty-two million, eight hundred thousand, seven hundred four".