1068298193 has 2 divisors, whose sum is σ = 1068298194. Its totient is φ = 1068298192.

The previous prime is 1068298177. The next prime is 1068298247. The reversal of 1068298193 is 3918928601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 964909969 + 103388224 = 31063^2 + 10168^2 .

It is a cyclic number.

It is not a de Polignac number, because 1068298193 - 2⁴ = 1068298177 is a prime.

It is a super-2 number, since 2×1068298193² = 2282522058334130498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1068298393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 534149096 + 534149097.

It is an arithmetic number, because the mean of its divisors is an integer number (534149097).

Almost surely, 2^1068298193 is an apocalyptic number.

It is an amenable number.

1068298193 is a deficient number, since it is larger than the sum of its proper divisors (1).

1068298193 is an equidigital number, since it uses as much as digits as its factorization.

1068298193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 47.

The square root of 1068298193 is about 32684.8312371351. The cubic root of 1068298193 is about 1022.2665836560.

The spelling of 1068298193 in words is "one billion, sixty-eight million, two hundred ninety-eight thousand, one hundred ninety-three".