27030084 has 48 divisors (see below), whose sum is σ = 67092480. Its totient is φ = 8445600.

The previous prime is 27030071. The next prime is 27030089. The reversal of 27030084 is 48003072.

It is not an unprimeable number, because it can be changed into a prime (27030089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22909 + ... + 24059.

It is an arithmetic number, because the mean of its divisors is an integer number (1397760).

Almost surely, 2^27030084 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27030084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33546240).

27030084 is an abundant number, since it is smaller than the sum of its proper divisors (40062396).

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

27030084 is a wasteful number, since it uses less digits than its factorization.

27030084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280 (or 1278 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 27030084 is about 5199.0464510331. The cubic root of 27030084 is about 300.1113808648. Note that the first 3 decimals are identical.

The spelling of 27030084 in words is "twenty-seven million, thirty thousand, eighty-four".