1068043812 has 24 divisors (see below), whose sum is σ = 2718657312. Its totient is φ = 323649600.

The previous prime is 1068043799. The next prime is 1068043829. The reversal of 1068043812 is 2183408601.

1068043812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1068043812² = 2281435168702982688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 4045489 + ... + 4045752.

It is an arithmetic number, because the mean of its divisors is an integer number (113277388).

Almost surely, 2^1068043812 is an apocalyptic number.

1068043812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1068043812 is an abundant number, since it is smaller than the sum of its proper divisors (1650613500).

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

1068043812 is a wasteful number, since it uses less digits than its factorization.

1068043812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8091259 (or 8091257 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 1068043812 is about 32680.9395825763. The cubic root of 1068043812 is about 1022.1854371994.

The spelling of 1068043812 in words is "one billion, sixty-eight million, forty-three thousand, eight hundred twelve".