273347026276 has 27 divisors (see below), whose sum is σ = 485135375403. Its totient is φ = 134763629760.

The previous prime is 273347026259. The next prime is 273347026289. The reversal of 273347026276 is 672620743372.

The square root of 273347026276 is 522826.

It is a perfect power (a square), and thus also a powerful number.

273347026276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 66889476900 + 206457549376 = 258630^2 + 454376^2 .

It is a Duffinian number.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 76330806 + ... + 76334386.

Almost surely, 2^273347026276 is an apocalyptic number.

273347026276 is the 522826-th square number.

It is an amenable number.

273347026276 is a deficient number, since it is larger than the sum of its proper divisors (211788349127).

273347026276 is an frugal number, since it uses more digits than its factorization.

273347026276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7312 (or 3656 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 49.

Multiplying 273347026276 by its sum of digits (49), we get a square (13394004287524 = 3659782²).

The spelling of 273347026276 in words is "two hundred seventy-three billion, three hundred forty-seven million, twenty-six thousand, two hundred seventy-six".