2256368 has 10 divisors (see below), whose sum is σ = 4371744. Its totient is φ = 1128176.

The previous prime is 2256367. The next prime is 2256377. The reversal of 2256368 is 8636522.

2256368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2³ + 2¹⁵ + 5⁹ + 6⁶ + 3¹¹ + 6⁶ + 8 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2256361) by changing a digit.

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 as a sum of consecutive naturals, namely, 70496 + ... + 70527.

2^2256368 is an apocalyptic number.

It is an amenable number.

2256368 is a deficient number, since it is larger than the sum of its proper divisors (2115376).

2256368 is a wasteful number, since it uses less digits than its factorization.

2256368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141031 (or 141025 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 2256368 is about 1502.1211668837. The cubic root of 2256368 is about 131.1605746104.

The spelling of 2256368 in words is "two million, two hundred fifty-six thousand, three hundred sixty-eight".