8226566 has 8 divisors (see below), whose sum is σ = 12353664. Its totient is φ = 4108680.

The previous prime is 8226553. The next prime is 8226577. The reversal of 8226566 is 6656228.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 731 + ... + 4121.

It is an arithmetic number, because the mean of its divisors is an integer number (1544208).

Almost surely, 2^8226566 is an apocalyptic number.

8226566 is a deficient number, since it is larger than the sum of its proper divisors (4127098).

8226566 is a wasteful number, since it uses less digits than its factorization.

8226566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4606.

The product of its digits is 34560, while the sum is 35.

The square root of 8226566 is about 2868.1990865350. The cubic root of 8226566 is about 201.8705015819.

The spelling of 8226566 in words is "eight million, two hundred twenty-six thousand, five hundred sixty-six".