6427367 has 2 divisors, whose sum is σ = 6427368. Its totient is φ = 6427366.

The previous prime is 6427349. The next prime is 6427433. The reversal of 6427367 is 7637246.

6427367 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6427367 is a prime.

It is a super-2 number, since 2×6427367² = 82622093105378, which contains 22 as substring.

It is a Chen prime.

It is a d-powerful number, because it can be written as 6 + 4 + 2¹⁷ + 7 + 3¹² + 6² + 7⁸ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6427667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3213683 + 3213684.

It is an arithmetic number, because the mean of its divisors is an integer number (3213684).

Almost surely, 2^6427367 is an apocalyptic number.

6427367 is a deficient number, since it is larger than the sum of its proper divisors (1).

6427367 is an equidigital number, since it uses as much as digits as its factorization.

6427367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336, while the sum is 35.

The square root of 6427367 is about 2535.2252365421. The cubic root of 6427367 is about 185.9278152854.

The spelling of 6427367 in words is "six million, four hundred twenty-seven thousand, three hundred sixty-seven".