33332066 has 4 divisors (see below), whose sum is σ = 49998102. Its totient is φ = 16666032.

The previous prime is 33332051. The next prime is 33332069. The reversal of 33332066 is 66023333.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 24157225 + 9174841 = 4915^2 + 3029^2 .

It is a super-2 number, since 2×33332066² = 2222053247656712, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (33332069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8333015 + ... + 8333018.

Almost surely, 2^33332066 is an apocalyptic number.

33332066 is a deficient number, since it is larger than the sum of its proper divisors (16666036).

33332066 is a wasteful number, since it uses less digits than its factorization.

33332066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16666035.

The product of its (nonzero) digits is 5832, while the sum is 26.

The square root of 33332066 is about 5773.3929365669. The cubic root of 33332066 is about 321.8257161606.

Adding to 33332066 its reverse (66023333), we get a palindrome (99355399).

The spelling of 33332066 in words is "thirty-three million, three hundred thirty-two thousand, sixty-six".