32664066 has 16 divisors (see below), whose sum is σ = 65640288. Its totient is φ = 10836000.

The previous prime is 32664061. The next prime is 32664067. The reversal of 32664066 is 66046623.

It is not an unprimeable number, because it can be changed into a prime (32664061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11635 + ... + 14166.

It is an arithmetic number, because the mean of its divisors is an integer number (4102518).

Almost surely, 2^32664066 is an apocalyptic number.

32664066 is an abundant number, since it is smaller than the sum of its proper divisors (32976222).

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

32664066 is a wasteful number, since it uses less digits than its factorization.

32664066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26017.

The product of its (nonzero) digits is 31104, while the sum is 33.

The square root of 32664066 is about 5715.2485510256. The cubic root of 32664066 is about 319.6613148422.

The spelling of 32664066 in words is "thirty-two million, six hundred sixty-four thousand, sixty-six".