6881041 has 2 divisors, whose sum is σ = 6881042. Its totient is φ = 6881040.

The previous prime is 6881027. The next prime is 6881047. The reversal of 6881041 is 1401886.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6864400 + 16641 = 2620^2 + 129^2 .

It is a cyclic number.

It is not a de Polignac number, because 6881041 - 2⁵ = 6881009 is a prime.

It is equal to p₄₆₉₀₇₂ and since 6881041 and 469072 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (6881047) 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, 3440520 + 3440521.

It is an arithmetic number, because the mean of its divisors is an integer number (3440521).

Almost surely, 2^6881041 is an apocalyptic number.

It is an amenable number.

6881041 is a deficient number, since it is larger than the sum of its proper divisors (1).

6881041 is an equidigital number, since it uses as much as digits as its factorization.

6881041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 6881041 is about 2623.1738409797. The cubic root of 6881041 is about 190.2033003961.

The spelling of 6881041 in words is "six million, eight hundred eighty-one thousand, forty-one".