93904666 has 8 divisors (see below), whose sum is σ = 140939424. Its totient is φ = 46924860.

The previous prime is 93904663. The next prime is 93904687. The reversal of 93904666 is 66640939.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (93904661) 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, 9160 + ... + 16483.

It is an arithmetic number, because the mean of its divisors is an integer number (17617428).

Almost surely, 2^93904666 is an apocalyptic number.

93904666 is a deficient number, since it is larger than the sum of its proper divisors (47034758).

93904666 is a wasteful number, since it uses less digits than its factorization.

93904666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27476.

The product of its (nonzero) digits is 209952, while the sum is 43.

The square root of 93904666 is about 9690.4419919836. The cubic root of 93904666 is about 454.5298303066.

The spelling of 93904666 in words is "ninety-three million, nine hundred four thousand, six hundred sixty-six".