2257326 has 12 divisors (see below), whose sum is σ = 4890912. Its totient is φ = 752436.

The previous prime is 2257319. The next prime is 2257361. The reversal of 2257326 is 6237522.

2257326 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2257326.

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 5 ways as a sum of consecutive naturals, for example, 62686 + ... + 62721.

It is an arithmetic number, because the mean of its divisors is an integer number (407576).

2^2257326 is an apocalyptic number.

2257326 is an abundant number, since it is smaller than the sum of its proper divisors (2633586).

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

2257326 is a wasteful number, since it uses less digits than its factorization.

2257326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125415 (or 125412 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 2257326 is about 1502.4400154415. The cubic root of 2257326 is about 131.1791345338.

The spelling of 2257326 in words is "two million, two hundred fifty-seven thousand, three hundred twenty-six".