6716716807 has 2 divisors, whose sum is σ = 6716716808. Its totient is φ = 6716716806.

The previous prime is 6716716753. The next prime is 6716716849. The reversal of 6716716807 is 7086176176.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6716716807 - 2⁷ = 6716716679 is a prime.

It is a super-2 number, since 2×6716716807² = 90228569330872550498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6716716007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3358358403 + 3358358404.

It is an arithmetic number, because the mean of its divisors is an integer number (3358358404).

Almost surely, 2^6716716807 is an apocalyptic number.

6716716807 is a deficient number, since it is larger than the sum of its proper divisors (1).

6716716807 is an equidigital number, since it uses as much as digits as its factorization.

6716716807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 592704, while the sum is 49.

The square root of 6716716807 is about 81955.5782543202. The cubic root of 6716716807 is about 1886.7702186536.

The spelling of 6716716807 in words is "six billion, seven hundred sixteen million, seven hundred sixteen thousand, eight hundred seven".