8022178 has 16 divisors (see below), whose sum is σ = 12333024. Its totient is φ = 3912480.

The previous prime is 8022173. The next prime is 8022227. The reversal of 8022178 is 8712208.

It is not an unprimeable number, because it can be changed into a prime (8022173) 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 7 ways as a sum of consecutive naturals, for example, 17326 + ... + 17782.

It is an arithmetic number, because the mean of its divisors is an integer number (770814).

Almost surely, 2^8022178 is an apocalyptic number.

8022178 is a deficient number, since it is larger than the sum of its proper divisors (4310846).

8022178 is a wasteful number, since it uses less digits than its factorization.

8022178 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657.

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 8022178 is about 2832.3449648657. The cubic root of 8022178 is about 200.1846461432.

The spelling of 8022178 in words is "eight million, twenty-two thousand, one hundred seventy-eight".