6916946329 has 2 divisors, whose sum is σ = 6916946330. Its totient is φ = 6916946328.

The previous prime is 6916946321. The next prime is 6916946353. The reversal of 6916946329 is 9236496196.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5619001600 + 1297944729 = 74960^2 + 36027^2 .

It is a cyclic number.

It is not a de Polignac number, because 6916946329 - 2³ = 6916946321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6916946329.

It is not a weakly prime, because it can be changed into another prime (6916946321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3458473164 + 3458473165.

It is an arithmetic number, because the mean of its divisors is an integer number (3458473165).

Almost surely, 2^6916946329 is an apocalyptic number.

It is an amenable number.

6916946329 is a deficient number, since it is larger than the sum of its proper divisors (1).

6916946329 is an equidigital number, since it uses as much as digits as its factorization.

6916946329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3779136, while the sum is 55.

The square root of 6916946329 is about 83168.1809888854. The cubic root of 6916946329 is about 1905.3355410450.

The spelling of 6916946329 in words is "six billion, nine hundred sixteen million, nine hundred forty-six thousand, three hundred twenty-nine".