270812 has 12 divisors (see below), whose sum is σ = 480480. Its totient is φ = 133536.

The previous prime is 270799. The next prime is 270821. The reversal of 270812 is 218072.

It is a congruent number.

It is an unprimeable number.

270812 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 3 ways as a sum of consecutive naturals, for example, 113 + ... + 744.

It is an arithmetic number, because the mean of its divisors is an integer number (40040).

2²⁷⁰⁸¹² is an apocalyptic number.

It is an amenable number.

270812 is a deficient number, since it is larger than the sum of its proper divisors (209668).

270812 is a wasteful number, since it uses less digits than its factorization.

270812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940 (or 938 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 270812 is about 520.3960030592. The cubic root of 270812 is about 64.6977684851.

Adding to 270812 its reverse (218072), we get a palindrome (488884).

The spelling of 270812 in words is "two hundred seventy thousand, eight hundred twelve".