4004327668 has 24 divisors (see below), whose sum is σ = 7741399680. Its totient is φ = 1797107520.

The previous prime is 4004327647. The next prime is 4004327671. The reversal of 4004327668 is 8667234004.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4004327668.

It is a congruent number.

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, 572521 + ... + 579472.

It is an arithmetic number, because the mean of its divisors is an integer number (322558320).

Almost surely, 2^4004327668 is an apocalyptic number.

It is an amenable number.

4004327668 is a deficient number, since it is larger than the sum of its proper divisors (3737072012).

4004327668 is a wasteful number, since it uses less digits than its factorization.

4004327668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152087 (or 1152085 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 40.

The square root of 4004327668 is about 63279.7571739968. The cubic root of 4004327668 is about 1587.9733243620.

The spelling of 4004327668 in words is "four billion, four million, three hundred twenty-seven thousand, six hundred sixty-eight".