1068481712 has 40 divisors (see below), whose sum is σ = 2150731392. Its totient is φ = 513676800.

The previous prime is 1068481703. The next prime is 1068481723. The reversal of 1068481712 is 2171848601.

It is a happy number.

It is a super-2 number, since 2×1068481712² = 2283306337756901888, 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, 71012 + ... + 84732.

Almost surely, 2^1068481712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1068481712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1075365696).

1068481712 is an abundant number, since it is smaller than the sum of its proper divisors (1082249680).

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

1068481712 is a wasteful number, since it uses less digits than its factorization.

1068481712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13917 (or 13911 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 38.

The square root of 1068481712 is about 32687.6385197830. The cubic root of 1068481712 is about 1022.3251174377.

The spelling of 1068481712 in words is "one billion, sixty-eight million, four hundred eighty-one thousand, seven hundred twelve".