27140832 has 120 divisors (see below), whose sum is σ = 82267416. Its totient is φ = 8771328.

The previous prime is 27140819. The next prime is 27140833. The reversal of 27140832 is 23804172.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 27140796 and 27140805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27140833) 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 19 ways as a sum of consecutive naturals, for example, 95763 + ... + 96045.

Almost surely, 2^27140832 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 27140832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41133708).

27140832 is an abundant number, since it is smaller than the sum of its proper divisors (55126584).

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

27140832 is a wasteful number, since it uses less digits than its factorization.

27140832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342 (or 325 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 27140832 is about 5209.6863629205. The cubic root of 27140832 is about 300.5206957303.

It can be divided in two parts, 27140 and 832, that added together give a palindrome (27972).

The spelling of 27140832 in words is "twenty-seven million, one hundred forty thousand, eight hundred thirty-two".