16090256 has 80 divisors (see below), whose sum is σ = 39414144. Its totient is φ = 6193152.

The previous prime is 16090237. The next prime is 16090267. The reversal of 16090256 is 65209061.

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, 62480 + ... + 62736.

Almost surely, 2^16090256 is an apocalyptic number.

16090256 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 16090256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19707072).

16090256 is an abundant number, since it is smaller than the sum of its proper divisors (23323888).

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

16090256 is a wasteful number, since it uses less digits than its factorization.

16090256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328 (or 322 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 16090256 is about 4011.2661342773. The cubic root of 16090256 is about 252.4571361412.

The spelling of 16090256 in words is "sixteen million, ninety thousand, two hundred fifty-six".