33436072 has 32 divisors (see below), whose sum is σ = 65318400. Its totient is φ = 16026304.

The previous prime is 33436063. The next prime is 33436111. The reversal of 33436072 is 27063433.

It is a super-2 number, since 2×33436072² = 2235941821578368, 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 33436072.

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, 38313 + ... + 39175.

It is an arithmetic number, because the mean of its divisors is an integer number (2041200).

Almost surely, 2^33436072 is an apocalyptic number.

It is an amenable number.

33436072 is a deficient number, since it is larger than the sum of its proper divisors (31882328).

33436072 is a wasteful number, since it uses less digits than its factorization.

33436072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065 (or 1061 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 28.

The square root of 33436072 is about 5782.3932761444. The cubic root of 33436072 is about 322.1600993903.

The spelling of 33436072 in words is "thirty-three million, four hundred thirty-six thousand, seventy-two".