272536 has 32 divisors (see below), whose sum is σ = 590400. Its totient is φ = 116640.

The previous prime is 272533. The next prime is 272537. The reversal of 272536 is 635272.

It is a self number, because there is not a number n which added to its sum of digits gives 272536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1591 + ... + 1753.

It is an arithmetic number, because the mean of its divisors is an integer number (18450).

2²⁷²⁵³⁶ 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 272536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (295200).

272536 is an abundant number, since it is smaller than the sum of its proper divisors (317864).

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

272536 is a wasteful number, since it uses less digits than its factorization.

272536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199 (or 195 counting only the distinct ones).

The product of its digits is 2520, while the sum is 25.

The square root of 272536 is about 522.0498060530. The cubic root of 272536 is about 64.8347677063.

It can be divided in two parts, 272 and 536, that added together give a palindrome (808).

The spelling of 272536 in words is "two hundred seventy-two thousand, five hundred thirty-six".