8522266 has 8 divisors (see below), whose sum is σ = 12974400. Its totient is φ = 4197468.

The previous prime is 8522251. The next prime is 8522281. The reversal of 8522266 is 6622258.

It is an interprime number because it is at equal distance from previous prime (8522251) and next prime (8522281).

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

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31666 + ... + 31933.

It is an arithmetic number, because the mean of its divisors is an integer number (1621800).

Almost surely, 2^8522266 is an apocalyptic number.

8522266 is a deficient number, since it is larger than the sum of its proper divisors (4452134).

8522266 is a wasteful number, since it uses less digits than its factorization.

8522266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63668.

The product of its digits is 11520, while the sum is 31.

The square root of 8522266 is about 2919.2920374639. The cubic root of 8522266 is about 204.2607999814.

The spelling of 8522266 in words is "eight million, five hundred twenty-two thousand, two hundred sixty-six".