273996 has 48 divisors (see below), whose sum is σ = 739200. Its totient is φ = 87696.

The previous prime is 273979. The next prime is 273997. The reversal of 273996 is 699372.

273996 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 2¹⁷ + 7⁵ + 9³ + 3⁹ + 9⁵ + 6⁶ .

It is a self number, because there is not a number n which added to its sum of digits gives 273996.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 273996.

It is not an unprimeable number, because it can be changed into a prime (273997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4615 + ... + 4673.

It is an arithmetic number, because the mean of its divisors is an integer number (15400).

2²⁷³⁹⁹⁶ 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 273996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (369600).

273996 is an abundant number, since it is smaller than the sum of its proper divisors (465204).

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

273996 is a wasteful number, since it uses less digits than its factorization.

273996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 107 counting only the distinct ones).

The product of its digits is 20412, while the sum is 36.

The square root of 273996 is about 523.4462723146. The cubic root of 273996 is about 64.9503368180.

The spelling of 273996 in words is "two hundred seventy-three thousand, nine hundred ninety-six".