27000528 has 80 divisors (see below), whose sum is σ = 74864256. Its totient is φ = 8363520.

The previous prime is 27000527. The next prime is 27000529. The reversal of 27000528 is 82500072.

It is an interprime number because it is at equal distance from previous prime (27000527) and next prime (27000529).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 27000498 and 27000507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27000521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40518 + ... + 41178.

Almost surely, 2^27000528 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 27000528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37432128).

27000528 is an abundant number, since it is smaller than the sum of its proper divisors (47863728).

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

27000528 is a wasteful number, since it uses less digits than its factorization.

27000528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732 (or 726 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 27000528 is about 5196.2032292819. The cubic root of 27000528 is about 300.0019555428.

The spelling of 27000528 in words is "twenty-seven million, five hundred twenty-eight", and thus it is an aban number.