6716470707697 has 2 divisors, whose sum is σ = 6716470707698. Its totient is φ = 6716470707696.

The previous prime is 6716470707629. The next prime is 6716470707767. The reversal of 6716470707697 is 7967070746176.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5587626081856 + 1128844625841 = 2363816^2 + 1062471^2 .

It is a cyclic number.

It is not a de Polignac number, because 6716470707697 - 2³⁹ = 6166714893809 is a prime.

It is a super-2 number, since 2×6716470707697² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6716470705697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3358235353848 + 3358235353849.

It is an arithmetic number, because the mean of its divisors is an integer number (3358235353849).

Almost surely, 2^{6716470707697} is an apocalyptic number.

It is an amenable number.

6716470707697 is a deficient number, since it is larger than the sum of its proper divisors (1).

6716470707697 is an equidigital number, since it uses as much as digits as its factorization.

6716470707697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 130691232, while the sum is 67.

The spelling of 6716470707697 in words is "six trillion, seven hundred sixteen billion, four hundred seventy million, seven hundred seven thousand, six hundred ninety-seven".