6366841 has 8 divisors (see below), whose sum is σ = 6951560. Its totient is φ = 5795712.

The previous prime is 6366827. The next prime is 6366859. The reversal of 6366841 is 1486636.

It can be written as a sum of positive squares in 4 ways, for example, as 606841 + 5760000 = 779^2 + 2400^2 .

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

It is not a de Polignac number, because 6366841 - 2⁹ = 6366329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6366797 and 6366806.

It is not an unprimeable number, because it can be changed into a prime (6360841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2406 + ... + 4303.

It is an arithmetic number, because the mean of its divisors is an integer number (868945).

Almost surely, 2^6366841 is an apocalyptic number.

It is an amenable number.

6366841 is a deficient number, since it is larger than the sum of its proper divisors (584719).

6366841 is a wasteful number, since it uses less digits than its factorization.

6366841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6795.

The product of its digits is 20736, while the sum is 34.

The square root of 6366841 is about 2523.2599945309. The cubic root of 6366841 is about 185.3423512194.

The spelling of 6366841 in words is "six million, three hundred sixty-six thousand, eight hundred forty-one".