6973340197 has 2 divisors, whose sum is σ = 6973340198. Its totient is φ = 6973340196.

The previous prime is 6973340173. The next prime is 6973340219. The reversal of 6973340197 is 7910433796.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5241615201 + 1731724996 = 72399^2 + 41614^2 .

It is a cyclic number.

It is not a de Polignac number, because 6973340197 - 2⁷ = 6973340069 is a prime.

It is a super-3 number, since 3×6973340197³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6973340197.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6973340137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3486670098 + 3486670099.

It is an arithmetic number, because the mean of its divisors is an integer number (3486670099).

Almost surely, 2^6973340197 is an apocalyptic number.

It is an amenable number.

6973340197 is a deficient number, since it is larger than the sum of its proper divisors (1).

6973340197 is an equidigital number, since it uses as much as digits as its factorization.

6973340197 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 49.

The square root of 6973340197 is about 83506.5278705803. The cubic root of 6973340197 is about 1910.4995994873.

The spelling of 6973340197 in words is "six billion, nine hundred seventy-three million, three hundred forty thousand, one hundred ninety-seven".