16866102 has 32 divisors (see below), whose sum is σ = 36946944. Its totient is φ = 5090400.

The previous prime is 16866097. The next prime is 16866103. The reversal of 16866102 is 20166861.

It is a self number, because there is not a number n which added to its sum of digits gives 16866102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16866103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27483 + ... + 28089.

It is an arithmetic number, because the mean of its divisors is an integer number (1154592).

Almost surely, 2^16866102 is an apocalyptic number.

16866102 is an abundant number, since it is smaller than the sum of its proper divisors (20080842).

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

16866102 is a wasteful number, since it uses less digits than its factorization.

16866102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 16866102 is about 4106.8360084133. The cubic root of 16866102 is about 256.4513015095.

The spelling of 16866102 in words is "sixteen million, eight hundred sixty-six thousand, one hundred two".