10905666 has 8 divisors (see below), whose sum is σ = 21811344. Its totient is φ = 3635220.

The previous prime is 10905659. The next prime is 10905679. The reversal of 10905666 is 66650901.

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

10905666 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 908800 + ... + 908811.

It is an arithmetic number, because the mean of its divisors is an integer number (2726418).

Almost surely, 2^10905666 is an apocalyptic number.

10905666 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10905666 is a wasteful number, since it uses less digits than its factorization.

10905666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1817616.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 10905666 is about 3302.3727833181. The cubic root of 10905666 is about 221.7604346981.

The spelling of 10905666 in words is "ten million, nine hundred five thousand, six hundred sixty-six".