2268268719 has 16 divisors (see below), whose sum is σ = 3127427712. Its totient is φ = 1461496608.

The previous prime is 2268268693. The next prime is 2268268721. The reversal of 2268268719 is 9178628622.

It is not a de Polignac number, because 2268268719 - 2⁵ = 2268268687 is a prime.

It is a super-2 number, since 2×2268268719² = 10290085963187801922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2268268819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95809 + ... + 117114.

It is an arithmetic number, because the mean of its divisors is an integer number (195464232).

Almost surely, 2^2268268719 is an apocalyptic number.

2268268719 is a deficient number, since it is larger than the sum of its proper divisors (859158993).

2268268719 is a wasteful number, since it uses less digits than its factorization.

2268268719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213046.

The product of its digits is 1161216, while the sum is 51.

The square root of 2268268719 is about 47626.3447999109. The cubic root of 2268268719 is about 1313.9076296880.

The spelling of 2268268719 in words is "two billion, two hundred sixty-eight million, two hundred sixty-eight thousand, seven hundred nineteen".