8041668 has 12 divisors (see below), whose sum is σ = 18763920. Its totient is φ = 2680552.

The previous prime is 8041667. The next prime is 8041669. The reversal of 8041668 is 8661408.

8041668 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8041667) and next prime (8041669).

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (8041667) 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, 335058 + ... + 335081.

It is an arithmetic number, because the mean of its divisors is an integer number (1563660).

Almost surely, 2^8041668 is an apocalyptic number.

It is an amenable number.

8041668 is an abundant number, since it is smaller than the sum of its proper divisors (10722252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8041668 is a wasteful number, since it uses less digits than its factorization.

8041668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670146 (or 670144 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 8041668 is about 2835.7834896198. The cubic root of 8041668 is about 200.3466322168.

The spelling of 8041668 in words is "eight million, forty-one thousand, six hundred sixty-eight".