33074216 has 48 divisors (see below), whose sum is σ = 72777600. Its totient is φ = 14049504.

The previous prime is 33074213. The next prime is 33074221. The reversal of 33074216 is 61247033.

It is not an unprimeable number, because it can be changed into a prime (33074213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54185 + ... + 54791.

It is an arithmetic number, because the mean of its divisors is an integer number (1516200).

Almost surely, 2^33074216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33074216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36388800).

33074216 is an abundant number, since it is smaller than the sum of its proper divisors (39703384).

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

33074216 is a wasteful number, since it uses less digits than its factorization.

33074216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766 (or 755 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 33074216 is about 5751.0186923709. The cubic root of 33074216 is about 320.9937078829.

The spelling of 33074216 in words is "thirty-three million, seventy-four thousand, two hundred sixteen".