16066103 has 8 divisors (see below), whose sum is σ = 16598400. Its totient is φ = 15539040.

The previous prime is 16066081. The next prime is 16066109. The reversal of 16066103 is 30166061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16066103 - 2¹⁰ = 16065079 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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5498 + ... + 7896.

It is an arithmetic number, because the mean of its divisors is an integer number (2074800).

Almost surely, 2^16066103 is an apocalyptic number.

16066103 is a deficient number, since it is larger than the sum of its proper divisors (532297).

16066103 is a wasteful number, since it uses less digits than its factorization.

16066103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2617.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 16066103 is about 4008.2543581963. The cubic root of 16066103 is about 252.3307521819.

The spelling of 16066103 in words is "sixteen million, sixty-six thousand, one hundred three".