2260663 has 4 divisors (see below), whose sum is σ = 2321800. Its totient is φ = 2199528.

The previous prime is 2260651. The next prime is 2260673. The reversal of 2260663 is 3660622.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2260663 - 2⁵ = 2260631 is a prime.

It is a super-2 number, since 2×2260663² = 10221194399138, which contains 22 as substring.

It is a Duffinian number.

2260663 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2260603) 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, 30513 + ... + 30586.

It is an arithmetic number, because the mean of its divisors is an integer number (580450).

2^2260663 is an apocalyptic number.

2260663 is a deficient number, since it is larger than the sum of its proper divisors (61137).

2260663 is an equidigital number, since it uses as much as digits as its factorization.

2260663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61136.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 2260663 is about 1503.5501321872. The cubic root of 2260663 is about 131.2437433147.

The spelling of 2260663 in words is "two million, two hundred sixty thousand, six hundred sixty-three".