1068447744 has 432 divisors, whose sum is σ = 3896802000. Its totient is φ = 281788416.

The previous prime is 1068447733. The next prime is 1068447769. The reversal of 1068447744 is 4477448601.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

1068447744 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 2×1068447744² = 2283161163317379072, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1068447744.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 82188282 + ... + 82188294.

It is an arithmetic number, because the mean of its divisors is an integer number (9020375).

Almost surely, 2^1068447744 is an apocalyptic number.

1068447744 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1068447744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1948401000).

1068447744 is an abundant number, since it is smaller than the sum of its proper divisors (2828354256).

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

1068447744 is an equidigital number, since it uses as much as digits as its factorization.

1068447744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75 (or 25 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 45.

The square root of 1068447744 is about 32687.1189308572. The cubic root of 1068447744 is about 1022.3142837762.

The spelling of 1068447744 in words is "one billion, sixty-eight million, four hundred forty-seven thousand, seven hundred forty-four".