33674133 has 32 divisors (see below), whose sum is σ = 48470400. Its totient is φ = 20756736.

The previous prime is 33674131. The next prime is 33674141. The reversal of 33674133 is 33147633.

It is not a de Polignac number, because 33674133 - 2¹ = 33674131 is a prime.

It is a super-2 number, since 2×33674133² = 2267894466603378, 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 33674133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33674131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 308883 + ... + 308991.

It is an arithmetic number, because the mean of its divisors is an integer number (1514700).

Almost surely, 2^33674133 is an apocalyptic number.

It is an amenable number.

33674133 is a deficient number, since it is larger than the sum of its proper divisors (14796267).

33674133 is a wasteful number, since it uses less digits than its factorization.

33674133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261.

The product of its digits is 13608, while the sum is 30.

The square root of 33674133 is about 5802.9417539727. The cubic root of 33674133 is about 322.9228729509.

The spelling of 33674133 in words is "thirty-three million, six hundred seventy-four thousand, one hundred thirty-three".