6996170147 has 2 divisors, whose sum is σ = 6996170148. Its totient is φ = 6996170146.

The previous prime is 6996170141. The next prime is 6996170171. The reversal of 6996170147 is 7410716996.

6996170147 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6996170147 - 2²⁰ = 6995121571 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6996170095 and 6996170104.

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, 3498085073 + 3498085074.

It is an arithmetic number, because the mean of its divisors is an integer number (3498085074).

Almost surely, 2^6996170147 is an apocalyptic number.

6996170147 is a deficient number, since it is larger than the sum of its proper divisors (1).

6996170147 is an equidigital number, since it uses as much as digits as its factorization.

6996170147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 571536, while the sum is 50.

The square root of 6996170147 is about 83643.1117725781. Note that the first 3 decimals coincide. The cubic root of 6996170147 is about 1912.5822503080.

The spelling of 6996170147 in words is "six billion, nine hundred ninety-six million, one hundred seventy thousand, one hundred forty-seven".