2268775 has 12 divisors (see below), whose sum is σ = 2836624. Its totient is φ = 1800000.

The previous prime is 2268719. The next prime is 2268779. The reversal of 2268775 is 5778622.

It is not a de Polignac number, because 2268775 - 2⁷ = 2268647 is a prime.

It is a d-powerful number, because it can be written as 2¹⁰ + 2¹⁰ + 6⁶ + 8⁶ + 7⁴ + 7⁴ + 5⁹ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2268779) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3475 + ... + 4075.

2^2268775 is an apocalyptic number.

2268775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2268775 is a deficient number, since it is larger than the sum of its proper divisors (567849).

2268775 is a wasteful number, since it uses less digits than its factorization.

2268775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762 (or 757 counting only the distinct ones).

The product of its digits is 47040, while the sum is 37.

The square root of 2268775 is about 1506.2453319430. The cubic root of 2268775 is about 131.4005377804.

The spelling of 2268775 in words is "two million, two hundred sixty-eight thousand, seven hundred seventy-five".