16066105 has 16 divisors (see below), whose sum is σ = 22270464. Its totient is φ = 10996480.

The previous prime is 16066081. The next prime is 16066109. The reversal of 16066105 is 50166061.

It is not a de Polignac number, because 16066105 - 2⁹ = 16065593 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16066105.

It is not an unprimeable number, because it can be changed into a prime (16066109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7657 + ... + 9526.

It is an arithmetic number, because the mean of its divisors is an integer number (1391904).

Almost surely, 2^16066105 is an apocalyptic number.

It is an amenable number.

16066105 is a deficient number, since it is larger than the sum of its proper divisors (6204359).

16066105 is a wasteful number, since it uses less digits than its factorization.

16066105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17216.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 16066105 is about 4008.2546076815. The cubic root of 16066105 is about 252.3307626524.

The spelling of 16066105 in words is "sixteen million, sixty-six thousand, one hundred five".