2088256 has 28 divisors (see below), whose sum is σ = 4214368. Its totient is φ = 1026432.

The previous prime is 2088241. The next prime is 2088259. The reversal of 2088256 is 6528802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2088259) 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, 4045 + ... + 4531.

2^2088256 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 2088256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2107184).

2088256 is an abundant number, since it is smaller than the sum of its proper divisors (2126112).

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

2088256 is an equidigital number, since it uses as much as digits as its factorization.

2088256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566 (or 556 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 2088256 is about 1445.0799285853. The cubic root of 2088256 is about 127.8187538960.

It can be divided in two parts, 208 and 8256, that added together give a square (8464 = 92²).

The spelling of 2088256 in words is "two million, eighty-eight thousand, two hundred fifty-six".