6422767 has 8 divisors (see below), whose sum is σ = 6937056. Its totient is φ = 5911392.

The previous prime is 6422761. The next prime is 6422777. The reversal of 6422767 is 7672246.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6422767 - 2⁷ = 6422639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6422761) 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, 6798 + ... + 7684.

It is an arithmetic number, because the mean of its divisors is an integer number (867132).

Almost surely, 2^6422767 is an apocalyptic number.

6422767 is a deficient number, since it is larger than the sum of its proper divisors (514289).

6422767 is a wasteful number, since it uses less digits than its factorization.

6422767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457.

The product of its digits is 28224, while the sum is 34.

The square root of 6422767 is about 2534.3178569390. The cubic root of 6422767 is about 185.8834491623.

The spelling of 6422767 in words is "six million, four hundred twenty-two thousand, seven hundred sixty-seven".