2262256 has 20 divisors (see below), whose sum is σ = 4525504. Its totient is φ = 1094400.

The previous prime is 2262233. The next prime is 2262269. The reversal of 2262256 is 6522622.

2262256 is an admirable number.

It is a super-3 number, since 3×2262256³ = 34733336266008219648, which contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2262256.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1785 + ... + 2776.

2^2262256 is an apocalyptic number.

It is an amenable number.

2262256 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2262256 is a wasteful number, since it uses less digits than its factorization.

2262256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4600 (or 4594 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 2262256 is about 1504.0797851178. The cubic root of 2262256 is about 131.2745635054.

Adding to 2262256 its reverse (6522622), we get a palindrome (8784878).

The spelling of 2262256 in words is "two million, two hundred sixty-two thousand, two hundred fifty-six".