6994070197 has 2 divisors, whose sum is σ = 6994070198. Its totient is φ = 6994070196.

The previous prime is 6994070189. The next prime is 6994070231. The reversal of 6994070197 is 7910704996.

6994070197 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 can be written as a sum of positive squares in only one way, i.e., 3570182001 + 3423888196 = 59751^2 + 58514^2 .

It is a cyclic number.

It is not a de Polignac number, because 6994070197 - 2³ = 6994070189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6994070137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3497035098 + 3497035099.

It is an arithmetic number, because the mean of its divisors is an integer number (3497035099).

Almost surely, 2^6994070197 is an apocalyptic number.

It is an amenable number.

6994070197 is a deficient number, since it is larger than the sum of its proper divisors (1).

6994070197 is an equidigital number, since it uses as much as digits as its factorization.

6994070197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 857304, while the sum is 52.

The square root of 6994070197 is about 83630.5577943852. The cubic root of 6994070197 is about 1912.3908727914.

The spelling of 6994070197 in words is "six billion, nine hundred ninety-four million, seventy thousand, one hundred ninety-seven".