8668008668 has 48 divisors (see below), whose sum is σ = 16798386528. Its totient is φ = 3880800000.

The previous prime is 8668008667. The next prime is 8668008703.

8668008668 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8668008667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 870518 + ... + 880418.

It is an arithmetic number, because the mean of its divisors is an integer number (349966386).

Almost surely, 2^8668008668 is an apocalyptic number.

It is an amenable number.

8668008668 is a deficient number, since it is larger than the sum of its proper divisors (8130377860).

8668008668 is a wasteful number, since it uses less digits than its factorization.

8668008668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10214 (or 10212 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 56.

The square root of 8668008668 is about 93102.1410494947. The cubic root of 8668008668 is about 2054.1860660149.

It can be divided in two parts, 866800 and 8668, that multiplied together give a square (7513422400 = 86680²).

The spelling of 8668008668 in words is "eight billion, six hundred sixty-eight million, eight thousand, six hundred sixty-eight".