8227866 has 16 divisors (see below), whose sum is σ = 16498944. Its totient is φ = 2735424.

The previous prime is 8227861. The next prime is 8227871. The reversal of 8227866 is 6687228.

8227866 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8227861) and next prime (8227871).

It is not an unprimeable number, because it can be changed into a prime (8227861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1015 + ... + 4181.

It is an arithmetic number, because the mean of its divisors is an integer number (1031184).

Almost surely, 2^8227866 is an apocalyptic number.

8227866 is an abundant number, since it is smaller than the sum of its proper divisors (8271078).

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

8227866 is a wasteful number, since it uses less digits than its factorization.

8227866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3605.

The product of its digits is 64512, while the sum is 39.

The square root of 8227866 is about 2868.4257006240. The cubic root of 8227866 is about 201.8811345252.

The spelling of 8227866 in words is "eight million, two hundred twenty-seven thousand, eight hundred sixty-six".