16105066 has 8 divisors (see below), whose sum is σ = 24258564. Its totient is φ = 8018880.

The previous prime is 16105051. The next prime is 16105073. The reversal of 16105066 is 66050161.

It can be written as a sum of positive squares in 2 ways, for example, as 13286025 + 2819041 = 3645^2 + 1679^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 16105066.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16225 + ... + 17188.

Almost surely, 2^16105066 is an apocalyptic number.

16105066 is a deficient number, since it is larger than the sum of its proper divisors (8153498).

16105066 is a wasteful number, since it uses less digits than its factorization.

16105066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33656.

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

The square root of 16105066 is about 4013.1117602180. Note that the first 3 decimals coincide. The cubic root of 16105066 is about 252.5345690016.

The spelling of 16105066 in words is "sixteen million, one hundred five thousand, sixty-six".