1068968243 has 8 divisors (see below), whose sum is σ = 1224354912. Its totient is φ = 914250816.

The previous prime is 1068968239. The next prime is 1068968249. The reversal of 1068968243 is 3428698601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1068968243 - 2² = 1068968239 is a prime.

It is a super-2 number, since 2×1068968243² = 2285386209085014098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1068968249) 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 in 7 ways as a sum of consecutive naturals, for example, 163880 + ... + 170277.

It is an arithmetic number, because the mean of its divisors is an integer number (153044364).

Almost surely, 2^1068968243 is an apocalyptic number.

1068968243 is a deficient number, since it is larger than the sum of its proper divisors (155386669).

1068968243 is an equidigital number, since it uses as much as digits as its factorization.

1068968243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334621.

The product of its (nonzero) digits is 497664, while the sum is 47.

The square root of 1068968243 is about 32695.0797980369. The cubic root of 1068968243 is about 1022.4802651205.

The spelling of 1068968243 in words is "one billion, sixty-eight million, nine hundred sixty-eight thousand, two hundred forty-three".