27032928 has 48 divisors (see below), whose sum is σ = 76423536. Its totient is φ = 8317440.

The previous prime is 27032927. The next prime is 27032963. The reversal of 27032928 is 82923072.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27032923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9583 + ... + 12078.

It is an arithmetic number, because the mean of its divisors is an integer number (1592157).

Almost surely, 2^27032928 is an apocalyptic number.

It is an amenable number.

27032928 is an abundant number, since it is smaller than the sum of its proper divisors (49390608).

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

27032928 is a wasteful number, since it uses less digits than its factorization.

27032928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21687 (or 21679 counting only the distinct ones).

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

The square root of 27032928 is about 5199.3199555326. The cubic root of 27032928 is about 300.1219060119.

The spelling of 27032928 in words is "twenty-seven million, thirty-two thousand, nine hundred twenty-eight".