6406067 has 2 divisors, whose sum is σ = 6406068. Its totient is φ = 6406066.

The previous prime is 6406051. The next prime is 6406079. The reversal of 6406067 is 7606046.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6406067 - 2⁴ = 6406051 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6406087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3203033 + 3203034.

It is an arithmetic number, because the mean of its divisors is an integer number (3203034).

Almost surely, 2^6406067 is an apocalyptic number.

6406067 is a deficient number, since it is larger than the sum of its proper divisors (1).

6406067 is an equidigital number, since it uses as much as digits as its factorization.

6406067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 6406067 is about 2531.0209402532. The cubic root of 6406067 is about 185.7222025647.

The spelling of 6406067 in words is "six million, four hundred six thousand, sixty-seven".