8228666 has 8 divisors (see below), whose sum is σ = 12605760. Its totient is φ = 4026748.

The previous prime is 8228651. The next prime is 8228723. The reversal of 8228666 is 6668228.

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

It is a Curzon 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, 43676 + ... + 43863.

It is an arithmetic number, because the mean of its divisors is an integer number (1575720).

Almost surely, 2^8228666 is an apocalyptic number.

8228666 is a deficient number, since it is larger than the sum of its proper divisors (4377094).

8228666 is a wasteful number, since it uses less digits than its factorization.

8228666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87588.

The product of its digits is 55296, while the sum is 38.

The square root of 8228666 is about 2868.5651465498. The cubic root of 8228666 is about 201.8876773183.

The spelling of 8228666 in words is "eight million, two hundred twenty-eight thousand, six hundred sixty-six".