6422712 has 16 divisors (see below), whose sum is σ = 16056840. Its totient is φ = 2140896.

The previous prime is 6422711. The next prime is 6422729. The reversal of 6422712 is 2172246.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 267613 = 6422712 / (6 + 4 + 2 + 2 + 7 + 1 + 2).

It is a d-powerful number, because it can be written as 6 + 4¹¹ + 2⁷ + 2¹⁷ + 7² + 1 + 2²¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6422711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133783 + ... + 133830.

Almost surely, 2^6422712 is an apocalyptic number.

It is an amenable number.

6422712 is an abundant number, since it is smaller than the sum of its proper divisors (9634128).

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

6422712 is a wasteful number, since it uses less digits than its factorization.

6422712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267622 (or 267618 counting only the distinct ones).

The product of its digits is 1344, while the sum is 24.

The square root of 6422712 is about 2534.3070058697. The cubic root of 6422712 is about 185.8829185696.

Adding to 6422712 its reverse (2172246), we get a palindrome (8594958).

The spelling of 6422712 in words is "six million, four hundred twenty-two thousand, seven hundred twelve".