272020 has 48 divisors (see below), whose sum is σ = 685440. Its totient is φ = 88704.

The previous prime is 272011. The next prime is 272029. The reversal of 272020 is 20272.

It is an interprime number because it is at equal distance from previous prime (272011) and next prime (272029).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272029) 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 15 ways as a sum of consecutive naturals, for example, 4027 + ... + 4093.

It is an arithmetic number, because the mean of its divisors is an integer number (14280).

2²⁷²⁰²⁰ is an apocalyptic number.

272020 is a gapful number since it is divisible by the number (20) 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 272020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (342720).

272020 is an abundant number, since it is smaller than the sum of its proper divisors (413420).

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

272020 is a wasteful number, since it uses less digits than its factorization.

272020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112 (or 110 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 13.

The square root of 272020 is about 521.5553661885. Note that the first 3 decimals coincide. The cubic root of 272020 is about 64.7938240316.

Adding to 272020 its reverse (20272), we get a palindrome (292292).

The spelling of 272020 in words is "two hundred seventy-two thousand, twenty", and thus it is an iban number.