273500276896 has 144 divisors (see below), whose sum is σ = 692933838912. Its totient is φ = 105057254400.

The previous prime is 273500276893. The next prime is 273500276909. The reversal of 273500276896 is 698672005372.

273500276896 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (273500276893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1112940 + ... + 1336276.

It is an arithmetic number, because the mean of its divisors is an integer number (4812040548).

Almost surely, 2^273500276896 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 273500276896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (346466919456).

273500276896 is an abundant number, since it is smaller than the sum of its proper divisors (419433562016).

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

273500276896 is a wasteful number, since it uses less digits than its factorization.

273500276896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223443 (or 223428 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 55.

The spelling of 273500276896 in words is "two hundred seventy-three billion, five hundred million, two hundred seventy-six thousand, eight hundred ninety-six".