2256270 has 16 divisors (see below), whose sum is σ = 5415120. Its totient is φ = 601664.

The previous prime is 2256259. The next prime is 2256281. The reversal of 2256270 is 726522.

2256270 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2256259) and next prime (2256281).

It is a self number, because there is not a number n which added to its sum of digits gives 2256270.

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 7 ways as a sum of consecutive naturals, for example, 37575 + ... + 37634.

It is an arithmetic number, because the mean of its divisors is an integer number (338445).

2^2256270 is an apocalyptic number.

2256270 is an abundant number, since it is smaller than the sum of its proper divisors (3158850).

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

2256270 is a wasteful number, since it uses less digits than its factorization.

2256270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75219.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 2256270 is about 1502.0885459919. The cubic root of 2256270 is about 131.1586756999.

The spelling of 2256270 in words is "two million, two hundred fifty-six thousand, two hundred seventy".