2268746 has 8 divisors (see below), whose sum is σ = 3416580. Its totient is φ = 1129888.

The previous prime is 2268719. The next prime is 2268779. The reversal of 2268746 is 6478622.

It can be written as a sum of positive squares in 2 ways, for example, as 2265025 + 3721 = 1505^2 + 61^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1571 + ... + 2646.

2^2268746 is an apocalyptic number.

2268746 is a deficient number, since it is larger than the sum of its proper divisors (1147834).

2268746 is a wasteful number, since it uses less digits than its factorization.

2268746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4488.

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

The square root of 2268746 is about 1506.2357053264. The cubic root of 2268746 is about 131.3999779142.

The spelling of 2268746 in words is "two million, two hundred sixty-eight thousand, seven hundred forty-six".