6716861 has 8 divisors (see below), whose sum is σ = 7094880. Its totient is φ = 6341328.

The previous prime is 6716837. The next prime is 6716867. The reversal of 6716861 is 1686176.

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

It is a cyclic number.

It is not a de Polignac number, because 6716861 - 2⁶ = 6716797 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 (6716867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8495 + ... + 9251.

It is an arithmetic number, because the mean of its divisors is an integer number (886860).

Almost surely, 2^6716861 is an apocalyptic number.

It is an amenable number.

6716861 is a deficient number, since it is larger than the sum of its proper divisors (378019).

6716861 is a wasteful number, since it uses less digits than its factorization.

6716861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243.

The product of its digits is 12096, while the sum is 35.

The square root of 6716861 is about 2591.6907608741. The cubic root of 6716861 is about 188.6783720146.

The spelling of 6716861 in words is "six million, seven hundred sixteen thousand, eight hundred sixty-one".