8228066 has 48 divisors (see below), whose sum is σ = 16244928. Its totient is φ = 3036000.

The previous prime is 8228063. The next prime is 8228071. The reversal of 8228066 is 6608228.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8228063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81416 + ... + 81516.

It is an arithmetic number, because the mean of its divisors is an integer number (338436).

Almost surely, 2^8228066 is an apocalyptic number.

8228066 is a deficient number, since it is larger than the sum of its proper divisors (8016862).

8228066 is a wasteful number, since it uses less digits than its factorization.

8228066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 8228066 is about 2868.4605627409. The cubic root of 8228066 is about 201.8827702633.

It can be divided in two parts, 822 and 8066, that added together give a palindrome (8888).

The spelling of 8228066 in words is "eight million, two hundred twenty-eight thousand, sixty-six".