33146066 has 8 divisors (see below), whose sum is σ = 50419584. Its totient is φ = 16339540.

The previous prime is 33146063. The next prime is 33146083. The reversal of 33146066 is 66064133.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (33146063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116570 + ... + 116853.

It is an arithmetic number, because the mean of its divisors is an integer number (6302448).

Almost surely, 2^33146066 is an apocalyptic number.

33146066 is a deficient number, since it is larger than the sum of its proper divisors (17273518).

33146066 is a wasteful number, since it uses less digits than its factorization.

33146066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233496.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 33146066 is about 5757.2620228716. The cubic root of 33146066 is about 321.2259806313.

The spelling of 33146066 in words is "thirty-three million, one hundred forty-six thousand, sixty-six".