16484166 has 48 divisors (see below), whose sum is σ = 37453104. Its totient is φ = 5234112.

The previous prime is 16484161. The next prime is 16484177. The reversal of 16484166 is 66148461.

16484166 is a `hidden beast` number, since 1 + 648 + 4 + 1 + 6 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 16484166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16484161) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35065 + ... + 35531.

It is an arithmetic number, because the mean of its divisors is an integer number (780273).

Almost surely, 2^16484166 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16484166, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18726552).

16484166 is an abundant number, since it is smaller than the sum of its proper divisors (20968938).

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

16484166 is a wasteful number, since it uses less digits than its factorization.

16484166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565 (or 562 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 16484166 is about 4060.0697038351. The cubic root of 16484166 is about 254.5007069841.

The spelling of 16484166 in words is "sixteen million, four hundred eighty-four thousand, one hundred sixty-six".