16066064 has 40 divisors (see below), whose sum is σ = 36122688. Its totient is φ = 6779520.

The previous prime is 16066051. The next prime is 16066067. The reversal of 16066064 is 46066061.

It is not an unprimeable number, because it can be changed into a prime (16066067) 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, 6434 + ... + 8574.

Almost surely, 2^16066064 is an apocalyptic number.

16066064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16066064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18061344).

16066064 is an abundant number, since it is smaller than the sum of its proper divisors (20056624).

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

16066064 is a wasteful number, since it uses less digits than its factorization.

16066064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2223 (or 2217 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 16066064 is about 4008.2494932327. The cubic root of 16066064 is about 252.3305480065.

The spelling of 16066064 in words is "sixteen million, sixty-six thousand, sixty-four".