271020 has 24 divisors (see below), whose sum is σ = 759024. Its totient is φ = 72256.

The previous prime is 271013. The next prime is 271021. The reversal of 271020 is 20172.

271020 = 62² + 63² + ... + 101².

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 270987 and 271005.

It is not an unprimeable number, because it can be changed into a prime (271021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2199 + ... + 2318.

It is an arithmetic number, because the mean of its divisors is an integer number (31626).

2²⁷¹⁰²⁰ is an apocalyptic number.

271020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

271020 is an abundant number, since it is smaller than the sum of its proper divisors (488004).

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

271020 is a wasteful number, since it uses less digits than its factorization.

271020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4529 (or 4527 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 12.

The square root of 271020 is about 520.5958125072. The cubic root of 271020 is about 64.7143281797.

Adding to 271020 its reverse (20172), we get a palindrome (291192).

The spelling of 271020 in words is "two hundred seventy-one thousand, twenty", and thus it is an iban number.