2080256 has 40 divisors (see below), whose sum is σ = 4419360. Its totient is φ = 974848.

The previous prime is 2080237. The next prime is 2080261. The reversal of 2080256 is 6520802.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8585 + ... + 8823.

It is an arithmetic number, because the mean of its divisors is an integer number (110484).

2^2080256 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 2080256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2209680).

2080256 is an abundant number, since it is smaller than the sum of its proper divisors (2339104).

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

2080256 is an equidigital number, since it uses as much as digits as its factorization.

2080256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274 (or 258 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2080256 is about 1442.3092594863. The cubic root of 2080256 is about 127.6553226890.

The spelling of 2080256 in words is "two million, eighty thousand, two hundred fifty-six".