1068117568 has 56 divisors (see below), whose sum is σ = 2481462144. Its totient is φ = 446592000.

The previous prime is 1068117553. The next prime is 1068117571. The reversal of 1068117568 is 8657118601.

1068117568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×1068117568² = 2281750278140469248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10708 + ... + 47443.

It is an arithmetic number, because the mean of its divisors is an integer number (44311824).

Almost surely, 2^1068117568 is an apocalyptic number.

It is an amenable number.

1068117568 is an abundant number, since it is smaller than the sum of its proper divisors (1413344576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1068117568 is an equidigital number, since it uses as much as digits as its factorization.

1068117568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58211 (or 58201 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 43.

The square root of 1068117568 is about 32682.0679884245. The cubic root of 1068117568 is about 1022.2089663757.

The spelling of 1068117568 in words is "one billion, sixty-eight million, one hundred seventeen thousand, five hundred sixty-eight".