8566712226 has 32 divisors (see below), whose sum is σ = 19151153280. Its totient is φ = 2838468528.

The previous prime is 8566712221. The next prime is 8566712251. The reversal of 8566712226 is 6222176658.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8566712221) 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, 465961 + ... + 483996.

It is an arithmetic number, because the mean of its divisors is an integer number (598473540).

Almost surely, 2^8566712226 is an apocalyptic number.

8566712226 is an abundant number, since it is smaller than the sum of its proper divisors (10584441054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8566712226 is a wasteful number, since it uses less digits than its factorization.

8566712226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950135 (or 950129 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 8566712226 is about 92556.5352960017. The cubic root of 8566712226 is about 2046.1527865538.

The spelling of 8566712226 in words is "eight billion, five hundred sixty-six million, seven hundred twelve thousand, two hundred twenty-six".