6724117 has 6 divisors (see below), whose sum is σ = 6949014. Its totient is φ = 6506280.

The previous prime is 6724111. The next prime is 6724139. The reversal of 6724117 is 7114276.

It can be written as a sum of positive squares in only one way, i.e., 5262436 + 1461681 = 2294^2 + 1209^2 .

It is not a de Polignac number, because 6724117 - 2¹¹ = 6722069 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 (6724111) 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 5 ways as a sum of consecutive naturals, for example, 2538 + ... + 4459.

It is an arithmetic number, because the mean of its divisors is an integer number (1158169).

Almost surely, 2^6724117 is an apocalyptic number.

It is an amenable number.

6724117 is a deficient number, since it is larger than the sum of its proper divisors (224897).

6724117 is an equidigital number, since it uses as much as digits as its factorization.

6724117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7059 (or 7028 counting only the distinct ones).

The product of its digits is 2352, while the sum is 28.

The square root of 6724117 is about 2593.0902413915. The cubic root of 6724117 is about 188.7462885401.

The spelling of 6724117 in words is "six million, seven hundred twenty-four thousand, one hundred seventeen".