6798492013 has 2 divisors, whose sum is σ = 6798492014. Its totient is φ = 6798492012.

The previous prime is 6798491989. The next prime is 6798492017. The reversal of 6798492013 is 3102948976.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3974419849 + 2824072164 = 63043^2 + 53142^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6798492013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6798492017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3399246006 + 3399246007.

It is an arithmetic number, because the mean of its divisors is an integer number (3399246007).

Almost surely, 2^6798492013 is an apocalyptic number.

It is an amenable number.

6798492013 is a deficient number, since it is larger than the sum of its proper divisors (1).

6798492013 is an equidigital number, since it uses as much as digits as its factorization.

6798492013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 653184, while the sum is 49.

The square root of 6798492013 is about 82452.9684911344. The cubic root of 6798492013 is about 1894.3964181175.

The spelling of 6798492013 in words is "six billion, seven hundred ninety-eight million, four hundred ninety-two thousand, thirteen".