272992 has 24 divisors (see below), whose sum is σ = 567000. Its totient is φ = 129024.

The previous prime is 272989. The next prime is 272999. The reversal of 272992 is 299272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272999) 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, 384 + ... + 832.

It is an arithmetic number, because the mean of its divisors is an integer number (23625).

2²⁷²⁹⁹² 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 272992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (283500).

272992 is an abundant number, since it is smaller than the sum of its proper divisors (294008).

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

272992 is a wasteful number, since it uses less digits than its factorization.

272992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478 (or 470 counting only the distinct ones).

The product of its digits is 4536, while the sum is 31.

The square root of 272992 is about 522.4863634584. The cubic root of 272992 is about 64.8709074951.

The spelling of 272992 in words is "two hundred seventy-two thousand, nine hundred ninety-two".