800006668 has 12 divisors (see below), whose sum is σ = 1408105440. Its totient is φ = 397690832.

The previous prime is 800006663. The next prime is 800006707. The reversal of 800006668 is 866600008.

It is a happy number.

800006668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (800006663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 577348 + ... + 578731.

It is an arithmetic number, because the mean of its divisors is an integer number (117342120).

Almost surely, 2^800006668 is an apocalyptic number.

It is an amenable number.

800006668 is a deficient number, since it is larger than the sum of its proper divisors (608098772).

800006668 is a wasteful number, since it uses less digits than its factorization.

800006668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156256 (or 1156254 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 800006668 is about 28284.3891219167. The cubic root of 800006668 is about 928.3203458916.

It can be divided in two parts, 80000 and 6668, that added together give a palindrome (86668).

The spelling of 800006668 in words is "eight hundred million, six thousand, six hundred sixty-eight".