6801841 has 4 divisors (see below), whose sum is σ = 6841332. Its totient is φ = 6762352.

The previous prime is 6801833. The next prime is 6801877. The reversal of 6801841 is 1481086.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5953600 + 848241 = 2440^2 + 921^2 .

It is a cyclic number.

It is not a de Polignac number, because 6801841 - 2³ = 6801833 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6801541) 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 in 3 ways as a sum of consecutive naturals, for example, 19486 + ... + 19831.

It is an arithmetic number, because the mean of its divisors is an integer number (1710333).

Almost surely, 2^6801841 is an apocalyptic number.

It is an amenable number.

6801841 is a deficient number, since it is larger than the sum of its proper divisors (39491).

6801841 is a wasteful number, since it uses less digits than its factorization.

6801841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39490.

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

The square root of 6801841 is about 2608.0339338283. The cubic root of 6801841 is about 189.4707431575.

The spelling of 6801841 in words is "six million, eight hundred one thousand, eight hundred forty-one".