27147848 has 64 divisors (see below), whose sum is σ = 63504000. Its totient is φ = 10593792.

The previous prime is 27147839. The next prime is 27147851. The reversal of 27147848 is 84874172.

It is a happy number.

It is a super-2 number, since 2×27147848² = 1474011302062208, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64583 + ... + 65001.

It is an arithmetic number, because the mean of its divisors is an integer number (992250).

Almost surely, 2^27147848 is an apocalyptic number.

27147848 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 27147848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31752000).

27147848 is an abundant number, since it is smaller than the sum of its proper divisors (36356152).

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

27147848 is a wasteful number, since it uses less digits than its factorization.

27147848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534 (or 530 counting only the distinct ones).

The product of its digits is 100352, while the sum is 41.

The square root of 27147848 is about 5210.3596804827. The cubic root of 27147848 is about 300.5465887163.

The spelling of 27147848 in words is "twenty-seven million, one hundred forty-seven thousand, eight hundred forty-eight".