6467441 has 2 divisors, whose sum is σ = 6467442. Its totient is φ = 6467440.

The previous prime is 6467423. The next prime is 6467453. The reversal of 6467441 is 1447646.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3591025 + 2876416 = 1895^2 + 1696^2 .

It is a cyclic number.

It is not a de Polignac number, because 6467441 - 2¹⁰ = 6466417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6467398 and 6467407.

It is not a weakly prime, because it can be changed into another prime (6467471) 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, 3233720 + 3233721.

It is an arithmetic number, because the mean of its divisors is an integer number (3233721).

Almost surely, 2^6467441 is an apocalyptic number.

It is an amenable number.

6467441 is a deficient number, since it is larger than the sum of its proper divisors (1).

6467441 is an equidigital number, since it uses as much as digits as its factorization.

6467441 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 6467441 is about 2543.1163952914. The cubic root of 6467441 is about 186.3134288416.

The spelling of 6467441 in words is "six million, four hundred sixty-seven thousand, four hundred forty-one".