27241472 has 44 divisors (see below), whose sum is σ = 56005920. Its totient is φ = 13234176.

The previous prime is 27241471. The next prime is 27241477. The reversal of 27241472 is 27414272.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (27241471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37529 + ... + 38247.

Almost surely, 2^27241472 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 27241472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28002960).

27241472 is an abundant number, since it is smaller than the sum of its proper divisors (28764448).

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

27241472 is an equidigital number, since it uses as much as digits as its factorization.

27241472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776 (or 758 counting only the distinct ones).

The product of its digits is 6272, while the sum is 29.

The square root of 27241472 is about 5219.3363562813. The cubic root of 27241472 is about 300.8916877580.

The spelling of 27241472 in words is "twenty-seven million, two hundred forty-one thousand, four hundred seventy-two".