6441467 has 2 divisors, whose sum is σ = 6441468. Its totient is φ = 6441466.

The previous prime is 6441439. The next prime is 6441473. The reversal of 6441467 is 7641446.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6441467 - 2¹⁰ = 6440443 is a prime.

It is a super-2 number, since 2×6441467² = 82984994224178, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6441427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3220733 + 3220734.

It is an arithmetic number, because the mean of its divisors is an integer number (3220734).

Almost surely, 2^6441467 is an apocalyptic number.

6441467 is a deficient number, since it is larger than the sum of its proper divisors (1).

6441467 is an equidigital number, since it uses as much as digits as its factorization.

6441467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 32.

The square root of 6441467 is about 2538.0045311228. The cubic root of 6441467 is about 186.0636753507.

The spelling of 6441467 in words is "six million, four hundred forty-one thousand, four hundred sixty-seven".