16266066 has 16 divisors (see below), whose sum is σ = 32680704. Its totient is φ = 5397264.

The previous prime is 16266043. The next prime is 16266067. The reversal of 16266066 is 66066261.

16266066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (16266067) 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, 4741 + ... + 7416.

It is an arithmetic number, because the mean of its divisors is an integer number (2042544).

Almost surely, 2^16266066 is an apocalyptic number.

16266066 is an abundant number, since it is smaller than the sum of its proper divisors (16414638).

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

16266066 is a wasteful number, since it uses less digits than its factorization.

16266066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12385.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 16266066 is about 4033.1211238940. The cubic root of 16266066 is about 253.3732974041.

The spelling of 16266066 in words is "sixteen million, two hundred sixty-six thousand, sixty-six".