33116874 has 16 divisors (see below), whose sum is σ = 75695808. Its totient is φ = 9461952.

The previous prime is 33116851. The next prime is 33116899. The reversal of 33116874 is 47861133.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 394207 + ... + 394290.

It is an arithmetic number, because the mean of its divisors is an integer number (4730988).

Almost surely, 2^33116874 is an apocalyptic number.

33116874 is an abundant number, since it is smaller than the sum of its proper divisors (42578934).

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

33116874 is a wasteful number, since it uses less digits than its factorization.

33116874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788509.

The product of its digits is 12096, while the sum is 33.

The square root of 33116874 is about 5754.7262315422. The cubic root of 33116874 is about 321.1316508544.

It can be divided in two parts, 331 and 16874, that added together give a triangular number (17205 = T₁₈₅).

The spelling of 33116874 in words is "thirty-three million, one hundred sixteen thousand, eight hundred seventy-four".