6422066 has 8 divisors (see below), whose sum is σ = 11009280. Its totient is φ = 2752308.

The previous prime is 6422051. The next prime is 6422071. The reversal of 6422066 is 6602246.

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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229346 + ... + 229373.

It is an arithmetic number, because the mean of its divisors is an integer number (1376160).

Almost surely, 2^6422066 is an apocalyptic number.

6422066 is a deficient number, since it is larger than the sum of its proper divisors (4587214).

6422066 is a wasteful number, since it uses less digits than its factorization.

6422066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458728.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 6422066 is about 2534.1795516498. The cubic root of 6422066 is about 185.8766862911.

The spelling of 6422066 in words is "six million, four hundred twenty-two thousand, sixty-six".