16066101 has 4 divisors (see below), whose sum is σ = 21421472. Its totient is φ = 10710732.

The previous prime is 16066081. The next prime is 16066109. The reversal of 16066101 is 10166061.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10166061 = 3 ⋅3388687.

It is not a de Polignac number, because 16066101 - 2¹¹ = 16064053 is a prime.

It is a Duffinian number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 2677681 + ... + 2677686.

It is an arithmetic number, because the mean of its divisors is an integer number (5355368).

Almost surely, 2^16066101 is an apocalyptic number.

It is an amenable number.

16066101 is a deficient number, since it is larger than the sum of its proper divisors (5355371).

16066101 is an equidigital number, since it uses as much as digits as its factorization.

16066101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5355370.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 16066101 is about 4008.2541087112. The cubic root of 16066101 is about 252.3307417114.

The spelling of 16066101 in words is "sixteen million, sixty-six thousand, one hundred one".