27030528 has 132 divisors (see below), whose sum is σ = 89412960. Its totient is φ = 7704576.

The previous prime is 27030517. The next prime is 27030557. The reversal of 27030528 is 82503072.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64303 + ... + 64721.

Almost surely, 2^27030528 is an apocalyptic number.

27030528 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27030528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44706480).

27030528 is an abundant number, since it is smaller than the sum of its proper divisors (62382432).

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

27030528 is a wasteful number, since it uses less digits than its factorization.

27030528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452 (or 431 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 27030528 is about 5199.0891509956. The cubic root of 27030528 is about 300.1130240798.

The spelling of 27030528 in words is "twenty-seven million, thirty thousand, five hundred twenty-eight".