6782713 has 4 divisors (see below), whose sum is σ = 7751680. Its totient is φ = 5813748.

The previous prime is 6782687. The next prime is 6782717. The reversal of 6782713 is 3172876.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6782713 - 2²¹ = 4685561 is a prime.

It is a Duffinian number.

6782713 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6782717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 484473 + ... + 484486.

It is an arithmetic number, because the mean of its divisors is an integer number (1937920).

Almost surely, 2^6782713 is an apocalyptic number.

It is an amenable number.

6782713 is a deficient number, since it is larger than the sum of its proper divisors (968967).

6782713 is an equidigital number, since it uses as much as digits as its factorization.

6782713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968966.

The product of its digits is 14112, while the sum is 34.

The square root of 6782713 is about 2604.3642218399. The cubic root of 6782713 is about 189.2929678076.

The spelling of 6782713 in words is "six million, seven hundred eighty-two thousand, seven hundred thirteen".