6422180 has 12 divisors (see below), whose sum is σ = 13486620. Its totient is φ = 2568864.

The previous prime is 6422167. The next prime is 6422183. The reversal of 6422180 is 812246.

It can be written as a sum of positive squares in 2 ways, for example, as 2390116 + 4032064 = 1546^2 + 2008^2 .

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6422183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160535 + ... + 160574.

It is an arithmetic number, because the mean of its divisors is an integer number (1123885).

Almost surely, 2^6422180 is an apocalyptic number.

It is an amenable number.

6422180 is an abundant number, since it is smaller than the sum of its proper divisors (7064440).

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

6422180 is a wasteful number, since it uses less digits than its factorization.

6422180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321118 (or 321116 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 6422180 is about 2534.2020440367. The cubic root of 6422180 is about 185.8777861353.

It can be divided in two parts, 6422 and 180, that multiplied together give a triangular number (1155960 = T₁₅₂₀).

The spelling of 6422180 in words is "six million, four hundred twenty-two thousand, one hundred eighty".