27852136 has 64 divisors (see below), whose sum is σ = 59512320. Its totient is φ = 12130560.

The previous prime is 27852131. The next prime is 27852163. The reversal of 27852136 is 63125872.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (27852131) 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, 170791 + ... + 170953.

It is an arithmetic number, because the mean of its divisors is an integer number (929880).

Almost surely, 2^27852136 is an apocalyptic number.

27852136 is a gapful number since it is divisible by the number (26) 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 27852136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29756160).

27852136 is an abundant number, since it is smaller than the sum of its proper divisors (31660184).

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

27852136 is a wasteful number, since it uses less digits than its factorization.

27852136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266 (or 262 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 27852136 is about 5277.5122927379. The cubic root of 27852136 is about 303.1234270794.

The spelling of 27852136 in words is "twenty-seven million, eight hundred fifty-two thousand, one hundred thirty-six".