33032066 has 8 divisors (see below), whose sum is σ = 49696140. Its totient is φ = 16466688.

The previous prime is 33032063. The next prime is 33032093. The reversal of 33032066 is 66023033.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 25715041 + 7317025 = 5071^2 + 2705^2 .

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

It is a super-2 number, since 2×33032066² = 2182234768456712, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (33032063) 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 3 ways as a sum of consecutive naturals, for example, 23831 + ... + 25178.

Almost surely, 2^33032066 is an apocalyptic number.

33032066 is a deficient number, since it is larger than the sum of its proper divisors (16664074).

33032066 is a wasteful number, since it uses less digits than its factorization.

33032066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49348.

The product of its (nonzero) digits is 1944, while the sum is 23.

The square root of 33032066 is about 5747.3529559268. The cubic root of 33032066 is about 320.8572910803.

Adding to 33032066 its reverse (66023033), we get a palindrome (99055099).

The spelling of 33032066 in words is "thirty-three million, thirty-two thousand, sixty-six".