1068396843 has 8 divisors (see below), whose sum is σ = 1451407248. Its totient is φ = 698825504.

The previous prime is 1068396799. The next prime is 1068396881. The reversal of 1068396843 is 3486938601.

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 1068396843 - 2⁸ = 1068396587 is a prime.

It is a super-2 number, since 2×1068396843² = 2282943628264733298, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1068396792 and 1068396801.

It is not an unprimeable number, because it can be changed into a prime (1068396643) 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, 3359580 + ... + 3359897.

It is an arithmetic number, because the mean of its divisors is an integer number (181425906).

Almost surely, 2^1068396843 is an apocalyptic number.

1068396843 is a deficient number, since it is larger than the sum of its proper divisors (383010405).

1068396843 is an equidigital number, since it uses as much as digits as its factorization.

1068396843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6719533.

The product of its (nonzero) digits is 746496, while the sum is 48.

The square root of 1068396843 is about 32686.3403121243. The cubic root of 1068396843 is about 1022.2980491199.

It can be divided in two parts, 1068 and 396843, that multiplied together give a palindrome (423828324).

The spelling of 1068396843 in words is "one billion, sixty-eight million, three hundred ninety-six thousand, eight hundred forty-three".