6716679 has 8 divisors (see below), whose sum is σ = 8967552. Its totient is φ = 4471800.

The previous prime is 6716653. The next prime is 6716681. The reversal of 6716679 is 9766176.

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

It is not a de Polignac number, because 6716679 - 2⁷ = 6716551 is a prime.

It is a super-2 number, since 2×6716679² = 90227553578082, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6716679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6716639) 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, 3582 + ... + 5124.

It is an arithmetic number, because the mean of its divisors is an integer number (1120944).

Almost surely, 2^6716679 is an apocalyptic number.

6716679 is a deficient number, since it is larger than the sum of its proper divisors (2250873).

6716679 is a wasteful number, since it uses less digits than its factorization.

6716679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2997.

The product of its digits is 95256, while the sum is 42.

The square root of 6716679 is about 2591.6556484225. The cubic root of 6716679 is about 188.6766678568.

The spelling of 6716679 in words is "six million, seven hundred sixteen thousand, six hundred seventy-nine".