270520 has 16 divisors (see below), whose sum is σ = 608760. Its totient is φ = 108192.

The previous prime is 270509. The next prime is 270527. The reversal of 270520 is 25072.

It is a happy number.

270520 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 270494 and 270503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3342 + ... + 3421.

2²⁷⁰⁵²⁰ is an apocalyptic number.

270520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

270520 is an abundant number, since it is smaller than the sum of its proper divisors (338240).

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

270520 is a wasteful number, since it uses less digits than its factorization.

270520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6774 (or 6770 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 16.

The square root of 270520 is about 520.1153718167. The cubic root of 270520 is about 64.6745069083.

Adding to 270520 its reverse (25072), we get a palindrome (295592).

The spelling of 270520 in words is "two hundred seventy thousand, five hundred twenty".