6948016993 has 2 divisors, whose sum is σ = 6948016994. Its totient is φ = 6948016992.

The previous prime is 6948016987. The next prime is 6948017119. The reversal of 6948016993 is 3996108496.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6166646784 + 781370209 = 78528^2 + 27953^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6948016993 is a prime.

It is not a weakly prime, because it can be changed into another prime (6948016913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3474008496 + 3474008497.

It is an arithmetic number, because the mean of its divisors is an integer number (3474008497).

Almost surely, 2^6948016993 is an apocalyptic number.

It is an amenable number.

6948016993 is a deficient number, since it is larger than the sum of its proper divisors (1).

6948016993 is an equidigital number, since it uses as much as digits as its factorization.

6948016993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2519424, while the sum is 55.

The square root of 6948016993 is about 83354.7658685453. The cubic root of 6948016993 is about 1908.1841786125.

The spelling of 6948016993 in words is "six billion, nine hundred forty-eight million, sixteen thousand, nine hundred ninety-three".