8003668 has 12 divisors (see below), whose sum is σ = 14830452. Its totient is φ = 3766400.

The previous prime is 8003663. The next prime is 8003669. The reversal of 8003668 is 8663008.

8003668 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 6411024 + 1592644 = 2532^2 + 1262^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8003663) 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, 58783 + ... + 58918.

It is an arithmetic number, because the mean of its divisors is an integer number (1235871).

Almost surely, 2^8003668 is an apocalyptic number.

It is an amenable number.

8003668 is a deficient number, since it is larger than the sum of its proper divisors (6826784).

8003668 is a wasteful number, since it uses less digits than its factorization.

8003668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117722 (or 117720 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 8003668 is about 2829.0754673568. The cubic root of 8003668 is about 200.0305619963.

The spelling of 8003668 in words is "eight million, three thousand, six hundred sixty-eight".