27033428 has 24 divisors (see below), whose sum is σ = 50551200. Its totient is φ = 12611808.

The previous prime is 27033407. The next prime is 27033437. The reversal of 27033428 is 82433072.

It is a self number, because there is not a number n which added to its sum of digits gives 27033428.

It is a congruent number.

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, 2438 + ... + 7746.

It is an arithmetic number, because the mean of its divisors is an integer number (2106300).

Almost surely, 2^27033428 is an apocalyptic number.

It is an amenable number.

27033428 is a deficient number, since it is larger than the sum of its proper divisors (23517772).

27033428 is a wasteful number, since it uses less digits than its factorization.

27033428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5399 (or 5397 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 27033428 is about 5199.3680385216. The cubic root of 27033428 is about 300.1237563483.

The spelling of 27033428 in words is "twenty-seven million, thirty-three thousand, four hundred twenty-eight".