6606315943 has 2 divisors, whose sum is σ = 6606315944. Its totient is φ = 6606315942.

The previous prime is 6606315929. The next prime is 6606316037. The reversal of 6606315943 is 3495136066.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6606315943 - 2¹³ = 6606307751 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6606315943.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6606315343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3303157971 + 3303157972.

It is an arithmetic number, because the mean of its divisors is an integer number (3303157972).

Almost surely, 2^6606315943 is an apocalyptic number.

6606315943 is a deficient number, since it is larger than the sum of its proper divisors (1).

6606315943 is an equidigital number, since it uses as much as digits as its factorization.

6606315943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 349920, while the sum is 43.

The square root of 6606315943 is about 81279.2466931135. The cubic root of 6606315943 is about 1876.3756132639.

The spelling of 6606315943 in words is "six billion, six hundred six million, three hundred fifteen thousand, nine hundred forty-three".