6696366337 has 2 divisors, whose sum is σ = 6696366338. Its totient is φ = 6696366336.

The previous prime is 6696366331. The next prime is 6696366343. The reversal of 6696366337 is 7336636966.

6696366337 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is the 33408-th star number.

It is a balanced prime because it is at equal distance from previous prime (6696366331) and next prime (6696366343).

It can be written as a sum of positive squares in only one way, i.e., 5543695936 + 1152670401 = 74456^2 + 33951^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6696366337 is a prime.

It is not a weakly prime, because it can be changed into another prime (6696366331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3348183168 + 3348183169.

It is an arithmetic number, because the mean of its divisors is an integer number (3348183169).

Almost surely, 2^6696366337 is an apocalyptic number.

It is an amenable number.

6696366337 is a deficient number, since it is larger than the sum of its proper divisors (1).

6696366337 is an equidigital number, since it uses as much as digits as its factorization.

6696366337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13226976, while the sum is 55.

The square root of 6696366337 is about 81831.3285789740. The cubic root of 6696366337 is about 1884.8627636863.

The spelling of 6696366337 in words is "six billion, six hundred ninety-six million, three hundred sixty-six thousand, three hundred thirty-seven".