8022666 has 16 divisors (see below), whose sum is σ = 16077600. Its totient is φ = 2668848.

The previous prime is 8022629. The next prime is 8022667. The reversal of 8022666 is 6662208.

It is not an unprimeable number, because it can be changed into a prime (8022667) 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, 2940 + ... + 4968.

It is an arithmetic number, because the mean of its divisors is an integer number (1004850).

Almost surely, 2^8022666 is an apocalyptic number.

8022666 is an abundant number, since it is smaller than the sum of its proper divisors (8054934).

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

8022666 is a wasteful number, since it uses less digits than its factorization.

8022666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2693.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 8022666 is about 2832.4311112541. The cubic root of 8022666 is about 200.1887052290.

The spelling of 8022666 in words is "eight million, twenty-two thousand, six hundred sixty-six".