273612132 has 72 divisors (see below), whose sum is σ = 706672512. Its totient is φ = 89241600.

The previous prime is 273612113. The next prime is 273612137. The reversal of 273612132 is 231216372.

273612132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 273612096 and 273612105.

It is not an unprimeable number, because it can be changed into a prime (273612137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 426532 + ... + 427172.

It is an arithmetic number, because the mean of its divisors is an integer number (9814896).

Almost surely, 2^273612132 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 273612132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353336256).

273612132 is an abundant number, since it is smaller than the sum of its proper divisors (433060380).

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

273612132 is a wasteful number, since it uses less digits than its factorization.

273612132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889 (or 884 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 273612132 is about 16541.2252266874. The cubic root of 273612132 is about 649.1999086605.

The spelling of 273612132 in words is "two hundred seventy-three million, six hundred twelve thousand, one hundred thirty-two".