16886066 has 16 divisors (see below), whose sum is σ = 27392256. Its totient is φ = 7776576.

The previous prime is 16886027. The next prime is 16886069. The reversal of 16886066 is 66068861.

It is not an unprimeable number, because it can be changed into a prime (16886069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3686 + ... + 6881.

It is an arithmetic number, because the mean of its divisors is an integer number (1712016).

Almost surely, 2^16886066 is an apocalyptic number.

16886066 is a deficient number, since it is larger than the sum of its proper divisors (10506190).

16886066 is a wasteful number, since it uses less digits than its factorization.

16886066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10633.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 16886066 is about 4109.2658711746. The cubic root of 16886066 is about 256.5524466951.

The spelling of 16886066 in words is "sixteen million, eight hundred eighty-six thousand, sixty-six".