27028450 has 48 divisors (see below), whose sum is σ = 55264320. Its totient is φ = 9789120.

The previous prime is 27028447. The next prime is 27028483. The reversal of 27028450 is 5482072.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21232 + ... + 22468.

It is an arithmetic number, because the mean of its divisors is an integer number (1151340).

Almost surely, 2^27028450 is an apocalyptic number.

27028450 is an abundant number, since it is smaller than the sum of its proper divisors (28235870).

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

27028450 is a wasteful number, since it uses less digits than its factorization.

27028450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291 (or 1286 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 27028450 is about 5198.8893044573. The cubic root of 27028450 is about 300.1053333823.

The spelling of 27028450 in words is "twenty-seven million, twenty-eight thousand, four hundred fifty".