16004745760 has 96 divisors (see below), whose sum is σ = 39836059200. Its totient is φ = 6059658240.

The previous prime is 16004745733. The next prime is 16004745791. The reversal of 16004745760 is 6754740061.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6507411 + ... + 6509869.

It is an arithmetic number, because the mean of its divisors is an integer number (414958950).

Almost surely, 2^16004745760 is an apocalyptic number.

16004745760 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 16004745760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19918029600).

16004745760 is an abundant number, since it is smaller than the sum of its proper divisors (23831313440).

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

16004745760 is a wasteful number, since it uses less digits than its factorization.

16004745760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4634 (or 4626 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 16004745760 in words is "sixteen billion, four million, seven hundred forty-five thousand, seven hundred sixty".