4066768004 has 72 divisors (see below), whose sum is σ = 7860625920. Its totient is φ = 1839801600.

The previous prime is 4066767967. The next prime is 4066768039. The reversal of 4066768004 is 4008676604.

4066768004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14472344 + ... + 14472624.

It is an arithmetic number, because the mean of its divisors is an integer number (109175360).

Almost surely, 2^4066768004 is an apocalyptic number.

It is an amenable number.

4066768004 is a deficient number, since it is larger than the sum of its proper divisors (3793857916).

4066768004 is a wasteful number, since it uses less digits than its factorization.

4066768004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661 (or 646 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 4066768004 is about 63771.2161088371. The cubic root of 4066768004 is about 1596.1846597392.

The spelling of 4066768004 in words is "four billion, sixty-six million, seven hundred sixty-eight thousand, four".