27327740 has 48 divisors (see below), whose sum is σ = 64641024. Its totient is φ = 9614400.

The previous prime is 27327737. The next prime is 27327743. The reversal of 27327740 is 4772372.

It is an interprime number because it is at equal distance from previous prime (27327737) and next prime (27327743).

It is a junction number, because it is equal to n+sod(n) for n = 27327697 and 27327706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27327743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4817 + ... + 8823.

It is an arithmetic number, because the mean of its divisors is an integer number (1346688).

Almost surely, 2^27327740 is an apocalyptic number.

27327740 is a gapful number since it is divisible by the number (20) 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 27327740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32320512).

27327740 is an abundant number, since it is smaller than the sum of its proper divisors (37313284).

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

27327740 is a wasteful number, since it uses less digits than its factorization.

27327740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4058 (or 4056 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 32.

The square root of 27327740 is about 5227.5940928882. The cubic root of 27327740 is about 301.2089732528.

The spelling of 27327740 in words is "twenty-seven million, three hundred twenty-seven thousand, seven hundred forty".