2268724 has 6 divisors (see below), whose sum is σ = 3970274. Its totient is φ = 1134360.

The previous prime is 2268719. The next prime is 2268779. The reversal of 2268724 is 4278622.

It can be written as a sum of positive squares in only one way, i.e., 1822500 + 446224 = 1350^2 + 668^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283587 + ... + 283594.

2^2268724 is an apocalyptic number.

It is an amenable number.

2268724 is a deficient number, since it is larger than the sum of its proper divisors (1701550).

2268724 is a wasteful number, since it uses less digits than its factorization.

2268724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567185 (or 567183 counting only the distinct ones).

The product of its digits is 10752, while the sum is 31.

The square root of 2268724 is about 1506.2284023348. The cubic root of 2268724 is about 131.3995531848.

It can be divided in two parts, 2268 and 724, that added together give a palindrome (2992).

The spelling of 2268724 in words is "two million, two hundred sixty-eight thousand, seven hundred twenty-four".