33113672 has 8 divisors (see below), whose sum is σ = 62088150. Its totient is φ = 16556832.

The previous prime is 33113669. The next prime is 33113693. The reversal of 33113672 is 27631133.

It can be written as a sum of positive squares in only one way, i.e., 29008996 + 4104676 = 5386^2 + 2026^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2069597 + ... + 2069612.

Almost surely, 2^33113672 is an apocalyptic number.

It is an amenable number.

33113672 is a deficient number, since it is larger than the sum of its proper divisors (28974478).

33113672 is a wasteful number, since it uses less digits than its factorization.

33113672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4139215 (or 4139211 counting only the distinct ones).

The product of its digits is 2268, while the sum is 26.

The square root of 33113672 is about 5754.4480187069. The cubic root of 33113672 is about 321.1213006757.

The spelling of 33113672 in words is "thirty-three million, one hundred thirteen thousand, six hundred seventy-two".