6798579493 has 2 divisors, whose sum is σ = 6798579494. Its totient is φ = 6798579492.

The previous prime is 6798579427. The next prime is 6798579559. The reversal of 6798579493 is 3949758976.

It is the 33662-nd star number.

It is a balanced prime because it is at equal distance from previous prime (6798579427) and next prime (6798579559).

It can be written as a sum of positive squares in only one way, i.e., 6796683364 + 1896129 = 82442^2 + 1377^2 .

It is a cyclic number.

It is not a de Polignac number, because 6798579493 - 2¹⁷ = 6798448421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6798576493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3399289746 + 3399289747.

It is an arithmetic number, because the mean of its divisors is an integer number (3399289747).

Almost surely, 2^6798579493 is an apocalyptic number.

It is an amenable number.

6798579493 is a deficient number, since it is larger than the sum of its proper divisors (1).

6798579493 is an equidigital number, since it uses as much as digits as its factorization.

6798579493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 102876480, while the sum is 67.

The square root of 6798579493 is about 82453.4989736639. The cubic root of 6798579493 is about 1894.4045435022.

The spelling of 6798579493 in words is "six billion, seven hundred ninety-eight million, five hundred seventy-nine thousand, four hundred ninety-three".