33412066 has 16 divisors (see below), whose sum is σ = 50927904. Its totient is φ = 16438464.

The previous prime is 33412063. The next prime is 33412069. The reversal of 33412066 is 66021433.

It is an interprime number because it is at equal distance from previous prime (33412063) and next prime (33412069).

It is a super-2 number, since 2×33412066² = 2232732308776712, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33412066.

It is not an unprimeable number, because it can be changed into a prime (33412063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36385 + ... + 37291.

It is an arithmetic number, because the mean of its divisors is an integer number (3182994).

Almost surely, 2^33412066 is an apocalyptic number.

33412066 is a deficient number, since it is larger than the sum of its proper divisors (17515838).

33412066 is a wasteful number, since it uses less digits than its factorization.

33412066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 33412066 is about 5780.3171193283. The cubic root of 33412066 is about 322.0829808126.

Adding to 33412066 its reverse (66021433), we get a palindrome (99433499).

The spelling of 33412066 in words is "thirty-three million, four hundred twelve thousand, sixty-six".