38066668 has 12 divisors (see below), whose sum is σ = 66659992. Its totient is φ = 19020960.

The previous prime is 38066659. The next prime is 38066701. The reversal of 38066668 is 86666083.

38066668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9763 + ... + 13093.

Almost surely, 2^38066668 is an apocalyptic number.

It is an amenable number.

38066668 is a deficient number, since it is larger than the sum of its proper divisors (28593324).

38066668 is a wasteful number, since it uses less digits than its factorization.

38066668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6192 (or 6190 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 38066668 is about 6169.8191221461. The cubic root of 38066668 is about 336.3940364936.

The spelling of 38066668 in words is "thirty-eight million, sixty-six thousand, six hundred sixty-eight".