2268272746 has 8 divisors (see below), whose sum is σ = 3436096644. Its totient is φ = 1122907200.

The previous prime is 2268272711. The next prime is 2268272749. The reversal of 2268272746 is 6472728622.

It can be written as a sum of positive squares in 2 ways, for example, as 2246286025 + 21986721 = 47395^2 + 4689^2 .

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

It is a super-2 number, since 2×2268272746² = 10290122500492761032, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2268272696 and 2268272705.

It is not an unprimeable number, because it can be changed into a prime (2268272749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5614335 + ... + 5614738.

Almost surely, 2^2268272746 is an apocalyptic number.

2268272746 is a deficient number, since it is larger than the sum of its proper divisors (1167823898).

2268272746 is a wasteful number, since it uses less digits than its factorization.

2268272746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11229176.

The product of its digits is 903168, while the sum is 46.

The square root of 2268272746 is about 47626.3870769136. The cubic root of 2268272746 is about 1313.9084072418.

The spelling of 2268272746 in words is "two billion, two hundred sixty-eight million, two hundred seventy-two thousand, seven hundred forty-six".