16896256 has 36 divisors (see below), whose sum is σ = 36328012. Its totient is φ = 7796736.

The previous prime is 16896251. The next prime is 16896277. The reversal of 16896256 is 65269861.

It can be written as a sum of positive squares in 2 ways, for example, as 10342656 + 6553600 = 3216^2 + 2560^2 .

It is not an unprimeable number, because it can be changed into a prime (16896251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 790 + ... + 5866.

Almost surely, 2^16896256 is an apocalyptic number.

16896256 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 16896256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18164006).

16896256 is an abundant number, since it is smaller than the sum of its proper divisors (19431756).

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

16896256 is an equidigital number, since it uses as much as digits as its factorization.

16896256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5106 (or 5092 counting only the distinct ones).

The product of its digits is 155520, while the sum is 43.

The square root of 16896256 is about 4110.5055650127. The cubic root of 16896256 is about 256.6040423666.

The spelling of 16896256 in words is "sixteen million, eight hundred ninety-six thousand, two hundred fifty-six".