273306852 has 96 divisors (see below), whose sum is σ = 872121600. Its totient is φ = 72078336.

The previous prime is 273306851. The next prime is 273306853. The reversal of 273306852 is 258603372.

273306852 is a `hidden beast` number, since 273 + 306 + 85 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (273306851) and next prime (273306853).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273306851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4077 + ... + 23732.

It is an arithmetic number, because the mean of its divisors is an integer number (9084600).

Almost surely, 2^273306852 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 273306852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (436060800).

273306852 is an abundant number, since it is smaller than the sum of its proper divisors (598814748).

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

273306852 is a wasteful number, since it uses less digits than its factorization.

273306852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27842 (or 27834 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 273306852 is about 16531.9947979668. The cubic root of 273306852 is about 648.9583727059.

The spelling of 273306852 in words is "two hundred seventy-three million, three hundred six thousand, eight hundred fifty-two".