22773763268 has 12 divisors (see below), whose sum is σ = 39940540332. Its totient is φ = 11362180320.

The previous prime is 22773763267. The next prime is 22773763273. The reversal of 22773763268 is 86236737722.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4304409664 + 18469353604 = 65608^2 + 135902^2 .

It is not an unprimeable number, because it can be changed into a prime (22773763267) 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, 6173255 + ... + 6176942.

It is an arithmetic number, because the mean of its divisors is an integer number (3328378361).

Almost surely, 2^22773763268 is an apocalyptic number.

It is an amenable number.

22773763268 is a deficient number, since it is larger than the sum of its proper divisors (17166777064).

22773763268 is a wasteful number, since it uses less digits than its factorization.

22773763268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12350662 (or 12350660 counting only the distinct ones).

The product of its digits is 7112448, while the sum is 53.

The spelling of 22773763268 in words is "twenty-two billion, seven hundred seventy-three million, seven hundred sixty-three thousand, two hundred sixty-eight".