27023128 has 32 divisors (see below), whose sum is σ = 57186000. Its totient is φ = 11858560.

The previous prime is 27023123. The next prime is 27023131. The reversal of 27023128 is 82132072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27023123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2743 + ... + 7846.

Almost surely, 2^27023128 is an apocalyptic number.

It is an amenable number.

27023128 is an abundant number, since it is smaller than the sum of its proper divisors (30162872).

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

27023128 is a wasteful number, since it uses less digits than its factorization.

27023128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10635 (or 10631 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 27023128 is about 5198.3774391631. The cubic root of 27023128 is about 300.0856348125.

The spelling of 27023128 in words is "twenty-seven million, twenty-three thousand, one hundred twenty-eight".