8022664 has 16 divisors (see below), whose sum is σ = 16199820. Its totient is φ = 3702720.

The previous prime is 8022629. The next prime is 8022667. The reversal of 8022664 is 4662208.

It can be written as a sum of positive squares in 2 ways, for example, as 7518564 + 504100 = 2742^2 + 710^2 .

It is not an unprimeable number, because it can be changed into a prime (8022667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38467 + ... + 38674.

Almost surely, 2^8022664 is an apocalyptic number.

It is an amenable number.

8022664 is an abundant number, since it is smaller than the sum of its proper divisors (8177156).

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

8022664 is a wasteful number, since it uses less digits than its factorization.

8022664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77160 (or 77156 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 8022664 is about 2832.4307582005. The cubic root of 8022664 is about 200.1886885938.

The spelling of 8022664 in words is "eight million, twenty-two thousand, six hundred sixty-four".