2268635 has 8 divisors (see below), whose sum is σ = 2730480. Its totient is φ = 1809504.

The previous prime is 2268631. The next prime is 2268647. The reversal of 2268635 is 5368622.

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

It is a cyclic number.

It is not a de Polignac number, because 2268635 - 2² = 2268631 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2268631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2729 + ... + 3461.

It is an arithmetic number, because the mean of its divisors is an integer number (341310).

2^2268635 is an apocalyptic number.

2268635 is a deficient number, since it is larger than the sum of its proper divisors (461845).

2268635 is an equidigital number, since it uses as much as digits as its factorization.

2268635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357.

The product of its digits is 17280, while the sum is 32.

The square root of 2268635 is about 1506.1988580529. The cubic root of 2268635 is about 131.3978349336.

The spelling of 2268635 in words is "two million, two hundred sixty-eight thousand, six hundred thirty-five".