33674166 has 12 divisors (see below), whose sum is σ = 72960732. Its totient is φ = 11224716.

The previous prime is 33674143. The next prime is 33674171. The reversal of 33674166 is 66147633.

It is a happy number.

It is a super-2 number, since 2×33674166² = 2267898911591112, 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 33674166.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 935376 + ... + 935411.

It is an arithmetic number, because the mean of its divisors is an integer number (6080061).

Almost surely, 2^33674166 is an apocalyptic number.

33674166 is an abundant number, since it is smaller than the sum of its proper divisors (39286566).

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

33674166 is a wasteful number, since it uses less digits than its factorization.

33674166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1870795 (or 1870792 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 33674166 is about 5802.9445973574. The cubic root of 33674166 is about 322.9229784369.

The spelling of 33674166 in words is "thirty-three million, six hundred seventy-four thousand, one hundred sixty-six".