4068385072 has 20 divisors (see below), whose sum is σ = 7885243080. Its totient is φ = 2033483648.

The previous prime is 4068385067. The next prime is 4068385109. The reversal of 4068385072 is 2705838604.

4068385072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4683 + ... + 90325.

It is an arithmetic number, because the mean of its divisors is an integer number (394262154).

Almost surely, 2^4068385072 is an apocalyptic number.

It is an amenable number.

4068385072 is a deficient number, since it is larger than the sum of its proper divisors (3816858008).

4068385072 is a wasteful number, since it uses less digits than its factorization.

4068385072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88620 (or 88614 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 4068385072 is about 63783.8935155263. The cubic root of 4068385072 is about 1596.3961952137.

The spelling of 4068385072 in words is "four billion, sixty-eight million, three hundred eighty-five thousand, seventy-two".