2268522 has 24 divisors (see below), whose sum is σ = 4948164. Its totient is φ = 751104.

The previous prime is 2268517. The next prime is 2268547. The reversal of 2268522 is 2258622.

2268522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2099601 + 168921 = 1449^2 + 411^2 .

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 11 ways as a sum of consecutive naturals, for example, 3148 + ... + 3800.

2^2268522 is an apocalyptic number.

2268522 is an abundant number, since it is smaller than the sum of its proper divisors (2679642).

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

2268522 is a wasteful number, since it uses less digits than its factorization.

2268522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854 (or 851 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 2268522 is about 1506.1613459387. The cubic root of 2268522 is about 131.3956532691.

The spelling of 2268522 in words is "two million, two hundred sixty-eight thousand, five hundred twenty-two".