2268764 has 12 divisors (see below), whose sum is σ = 3981264. Its totient is φ = 1131264.

The previous prime is 2268719. The next prime is 2268779. The reversal of 2268764 is 4678622.

2268764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 1817 + ... + 2799.

It is an arithmetic number, because the mean of its divisors is an integer number (331772).

2^2268764 is an apocalyptic number.

It is an amenable number.

2268764 is a deficient number, since it is larger than the sum of its proper divisors (1712500).

2268764 is a wasteful number, since it uses less digits than its factorization.

2268764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1564 (or 1562 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 2268764 is about 1506.2416804749. The cubic root of 2268764 is about 131.4003254179.

It can be divided in two parts, 22 and 68764, that added together give a palindrome (68786).

The spelling of 2268764 in words is "two million, two hundred sixty-eight thousand, seven hundred sixty-four".