270912 has 56 divisors (see below), whose sum is σ = 768096. Its totient is φ = 83968.

The previous prime is 270899. The next prime is 270913. The reversal of 270912 is 219072.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (270913) by changing a digit.

270912 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3223 + ... + 3305.

It is an arithmetic number, because the mean of its divisors is an integer number (13716).

2²⁷⁰⁹¹² 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 270912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (384048).

270912 is an abundant number, since it is smaller than the sum of its proper divisors (497184).

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

270912 is a wasteful number, since it uses less digits than its factorization.

270912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 270912 is about 520.4920748676. The cubic root of 270912 is about 64.7057309347.

Adding to 270912 its reverse (219072), we get a palindrome (489984).

The spelling of 270912 in words is "two hundred seventy thousand, nine hundred twelve".