2263264 has 24 divisors (see below), whose sum is σ = 4504248. Its totient is φ = 1119360.

The previous prime is 2263249. The next prime is 2263273. The reversal of 2263264 is 4623622.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3094 + ... + 3754.

It is an arithmetic number, because the mean of its divisors is an integer number (187677).

2^2263264 is an apocalyptic number.

It is an amenable number.

2263264 is a deficient number, since it is larger than the sum of its proper divisors (2240984).

2263264 is a wasteful number, since it uses less digits than its factorization.

2263264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778 (or 770 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

The square root of 2263264 is about 1504.4148364065. The cubic root of 2263264 is about 131.2940580736.

Adding to 2263264 its reverse (4623622), we get a palindrome (6886886).

The spelling of 2263264 in words is "two million, two hundred sixty-three thousand, two hundred sixty-four".