16596066 has 16 divisors (see below), whose sum is σ = 33253344. Its totient is φ = 5521824.

The previous prime is 16596061. The next prime is 16596077. The reversal of 16596066 is 66069561.

It is not an unprimeable number, because it can be changed into a prime (16596061) 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, 1461 + ... + 5943.

It is an arithmetic number, because the mean of its divisors is an integer number (2078334).

Almost surely, 2^16596066 is an apocalyptic number.

16596066 is an abundant number, since it is smaller than the sum of its proper divisors (16657278).

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

16596066 is a wasteful number, since it uses less digits than its factorization.

16596066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5105.

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 16596066 is about 4073.8269477237. The cubic root of 16596066 is about 255.0752872660.

The spelling of 16596066 in words is "sixteen million, five hundred ninety-six thousand, sixty-six".