16297792 has 42 divisors (see below), whose sum is σ = 37628322. Its totient is φ = 6983424.

The previous prime is 16297759. The next prime is 16297819. The reversal of 16297792 is 29779261.

16297792 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 13660416 + 2637376 = 3696^2 + 1624^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 538 + ... + 5734.

Almost surely, 2^16297792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16297792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18814161).

16297792 is an abundant number, since it is smaller than the sum of its proper divisors (21330530).

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

16297792 is an equidigital number, since it uses as much as digits as its factorization.

16297792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5223 (or 5206 counting only the distinct ones).

The product of its digits is 95256, while the sum is 43.

The square root of 16297792 is about 4037.0523900490. The cubic root of 16297792 is about 253.5379202999.

The spelling of 16297792 in words is "sixteen million, two hundred ninety-seven thousand, seven hundred ninety-two".