27058288 has 40 divisors (see below), whose sum is σ = 57317760. Its totient is φ = 12318720.

The previous prime is 27058279. The next prime is 27058289. The reversal of 27058288 is 88285072.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 27058288.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27058289) 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 7 ways as a sum of consecutive naturals, for example, 6828 + ... + 10036.

It is an arithmetic number, because the mean of its divisors is an integer number (1432944).

Almost surely, 2^27058288 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 27058288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28658880).

27058288 is an abundant number, since it is smaller than the sum of its proper divisors (30259472).

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

27058288 is a wasteful number, since it uses less digits than its factorization.

27058288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3265 (or 3259 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 40.

The square root of 27058288 is about 5201.7581643133. The cubic root of 27058288 is about 300.2157263182.

The spelling of 27058288 in words is "twenty-seven million, fifty-eight thousand, two hundred eighty-eight".