6531941 has 8 divisors (see below), whose sum is σ = 7150584. Its totient is φ = 5929920.

The previous prime is 6531907. The next prime is 6531947. The reversal of 6531941 is 1491356.

6531941 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 9025 + 6522916 = 95^2 + 2554^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6531941 - 2¹⁴ = 6515557 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 (6531947) 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 7 ways as a sum of consecutive naturals, for example, 3326 + ... + 4911.

It is an arithmetic number, because the mean of its divisors is an integer number (893823).

Almost surely, 2^6531941 is an apocalyptic number.

6531941 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

It is an amenable number.

6531941 is a deficient number, since it is larger than the sum of its proper divisors (618643).

6531941 is a wasteful number, since it uses less digits than its factorization.

6531941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8311.

The product of its digits is 3240, while the sum is 29.

The square root of 6531941 is about 2555.7662256161. The cubic root of 6531941 is about 186.9307511425.

The spelling of 6531941 in words is "six million, five hundred thirty-one thousand, nine hundred forty-one".