6782241 has 16 divisors (see below), whose sum is σ = 9345024. Its totient is φ = 4372944.

The previous prime is 6782239. The next prime is 6782249. The reversal of 6782241 is 1422876.

It is not a de Polignac number, because 6782241 - 2¹ = 6782239 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6782199 and 6782208.

It is not an unprimeable number, because it can be changed into a prime (6782249) 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 15 ways as a sum of consecutive naturals, for example, 14290 + ... + 14756.

It is an arithmetic number, because the mean of its divisors is an integer number (584064).

Almost surely, 2^6782241 is an apocalyptic number.

It is an amenable number.

6782241 is a deficient number, since it is larger than the sum of its proper divisors (2562783).

6782241 is a wasteful number, since it uses less digits than its factorization.

6782241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620.

The product of its digits is 5376, while the sum is 30.

The square root of 6782241 is about 2604.2736031377. The cubic root of 6782241 is about 189.2885768236.

The spelling of 6782241 in words is "six million, seven hundred eighty-two thousand, two hundred forty-one".