6422906 has 16 divisors (see below), whose sum is σ = 11658816. Its totient is φ = 2590656.

The previous prime is 6422903. The next prime is 6422909. The reversal of 6422906 is 6092246.

It is an interprime number because it is at equal distance from previous prime (6422903) and next prime (6422909).

It is not an unprimeable number, because it can be changed into a prime (6422903) 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, 13256 + ... + 13731.

It is an arithmetic number, because the mean of its divisors is an integer number (728676).

Almost surely, 2^6422906 is an apocalyptic number.

6422906 is a deficient number, since it is larger than the sum of its proper divisors (5235910).

6422906 is a wasteful number, since it uses less digits than its factorization.

6422906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27013.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 6422906 is about 2534.3452803436. The cubic root of 6422906 is about 185.8847901011.

The spelling of 6422906 in words is "six million, four hundred twenty-two thousand, nine hundred six".