27854016 has 56 divisors (see below), whose sum is σ = 74127360. Its totient is φ = 9230592.

The previous prime is 27854009. The next prime is 27854017. The reversal of 27854016 is 61045872.

It is not an unprimeable number, because it can be changed into a prime (27854017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45585 + ... + 46191.

Almost surely, 2^27854016 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 27854016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37063680).

27854016 is an abundant number, since it is smaller than the sum of its proper divisors (46273344).

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

27854016 is a wasteful number, since it uses less digits than its factorization.

27854016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861 (or 851 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 27854016 is about 5277.6904039551. The cubic root of 27854016 is about 303.1302471335.

Adding to 27854016 its reverse (61045872), we get a palindrome (88899888).

The spelling of 27854016 in words is "twenty-seven million, eight hundred fifty-four thousand, sixteen".