1068793249 has 2 divisors, whose sum is σ = 1068793250. Its totient is φ = 1068793248.

The previous prime is 1068793223. The next prime is 1068793259. The reversal of 1068793249 is 9423978601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 937278225 + 131515024 = 30615^2 + 11468^2 .

It is a cyclic number.

It is not a de Polignac number, because 1068793249 - 2⁵ = 1068793217 is a prime.

It is a super-2 number, since 2×1068793249² = 2284638018215952002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1068793259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 534396624 + 534396625.

It is an arithmetic number, because the mean of its divisors is an integer number (534396625).

Almost surely, 2^1068793249 is an apocalyptic number.

It is an amenable number.

1068793249 is a deficient number, since it is larger than the sum of its proper divisors (1).

1068793249 is an equidigital number, since it uses as much as digits as its factorization.

1068793249 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1068793249 is about 32692.4035366016. The cubic root of 1068793249 is about 1022.4244674928.

The spelling of 1068793249 in words is "one billion, sixty-eight million, seven hundred ninety-three thousand, two hundred forty-nine".