6716671 has 16 divisors (see below), whose sum is σ = 7741440. Its totient is φ = 5775840.

The previous prime is 6716653. The next prime is 6716681. The reversal of 6716671 is 1766176.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 6716671 - 2⁵ = 6716639 is a prime.

It is a super-2 number, since 2×6716671² = 90227338644482, which contains 22 as substring.

It is a Duffinian number.

6716671 is a lucky number.

It is a plaindrome in base 16.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6716651) 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 15 ways as a sum of consecutive naturals, for example, 17346 + ... + 17728.

It is an arithmetic number, because the mean of its divisors is an integer number (483840).

Almost surely, 2^6716671 is an apocalyptic number.

6716671 is a deficient number, since it is larger than the sum of its proper divisors (1024769).

6716671 is a wasteful number, since it uses less digits than its factorization.

6716671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486.

The product of its digits is 10584, while the sum is 34.

The square root of 6716671 is about 2591.6541050071. The cubic root of 6716671 is about 188.6765929481.

The spelling of 6716671 in words is "six million, seven hundred sixteen thousand, six hundred seventy-one".