6996170171 has 2 divisors, whose sum is σ = 6996170172. Its totient is φ = 6996170170.

The previous prime is 6996170147. The next prime is 6996170201. The reversal of 6996170171 is 1710716996.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6996170171 - 2²² = 6991975867 is a prime.

It is not a weakly prime, because it can be changed into another prime (6996170141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3498085085 + 3498085086.

It is an arithmetic number, because the mean of its divisors is an integer number (3498085086).

Almost surely, 2^6996170171 is an apocalyptic number.

6996170171 is a deficient number, since it is larger than the sum of its proper divisors (1).

6996170171 is an equidigital number, since it uses as much as digits as its factorization.

6996170171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 142884, while the sum is 47.

The square root of 6996170171 is about 83643.1119160448. Note that the first 3 decimals coincide. The cubic root of 6996170171 is about 1912.5822524950.

The spelling of 6996170171 in words is "six billion, nine hundred ninety-six million, one hundred seventy thousand, one hundred seventy-one".