33266874 has 8 divisors (see below), whose sum is σ = 66533760. Its totient is φ = 11088956.

The previous prime is 33266873. The next prime is 33266921. The reversal of 33266874 is 47866233.

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

33266874 is an admirable number.

It is a super-2 number, since 2×33266874² = 2213369811463752, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (33266873) 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 3 ways as a sum of consecutive naturals, for example, 2772234 + ... + 2772245.

It is an arithmetic number, because the mean of its divisors is an integer number (8316720).

Almost surely, 2^33266874 is an apocalyptic number.

33266874 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

33266874 is a wasteful number, since it uses less digits than its factorization.

33266874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5544484.

The product of its digits is 145152, while the sum is 39.

The square root of 33266874 is about 5767.7442731106. The cubic root of 33266874 is about 321.6157666276.

The spelling of 33266874 in words is "thirty-three million, two hundred sixty-six thousand, eight hundred seventy-four".