27241128 has 48 divisors (see below), whose sum is σ = 74892480. Its totient is φ = 8943264.

The previous prime is 27241127. The next prime is 27241129. The reversal of 27241128 is 82114272.

It is an interprime number because it is at equal distance from previous prime (27241127) and next prime (27241129).

It is not an unprimeable number, because it can be changed into a prime (27241127) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2001 + ... + 7647.

It is an arithmetic number, because the mean of its divisors is an integer number (1560260).

Almost surely, 2^27241128 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 27241128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37446240).

27241128 is an abundant number, since it is smaller than the sum of its proper divisors (47651352).

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

27241128 is a wasteful number, since it uses less digits than its factorization.

27241128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5726 (or 5719 counting only the distinct ones).

The product of its digits is 1792, while the sum is 27.

The square root of 27241128 is about 5219.3034017961. The cubic root of 27241128 is about 300.8904212188.

The spelling of 27241128 in words is "twenty-seven million, two hundred forty-one thousand, one hundred twenty-eight".