6911441 has 2 divisors, whose sum is σ = 6911442. Its totient is φ = 6911440.

The previous prime is 6911423. The next prime is 6911447. The reversal of 6911441 is 1441196.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6739216 + 172225 = 2596^2 + 415^2 .

It is a cyclic number.

It is not a de Polignac number, because 6911441 - 2²² = 2717137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6911441.

It is not a weakly prime, because it can be changed into another prime (6911447) 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, 3455720 + 3455721.

It is an arithmetic number, because the mean of its divisors is an integer number (3455721).

Almost surely, 2^6911441 is an apocalyptic number.

It is an amenable number.

6911441 is a deficient number, since it is larger than the sum of its proper divisors (1).

6911441 is an equidigital number, since it uses as much as digits as its factorization.

6911441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 26.

The square root of 6911441 is about 2628.9619624483. The cubic root of 6911441 is about 190.4829909288.

The spelling of 6911441 in words is "six million, nine hundred eleven thousand, four hundred forty-one".