2730000273 has 32 divisors (see below), whose sum is σ = 4887278592. Its totient is φ = 1309089600.

The previous prime is 2730000257. The next prime is 2730000281. The reversal of 2730000273 is 3720000372.

It is not a de Polignac number, because 2730000273 - 2⁴ = 2730000257 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2730000253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 451543 + ... + 457548.

It is an arithmetic number, because the mean of its divisors is an integer number (152727456).

Almost surely, 2^2730000273 is an apocalyptic number.

It is an amenable number.

2730000273 is a deficient number, since it is larger than the sum of its proper divisors (2157278319).

2730000273 is a wasteful number, since it uses less digits than its factorization.

2730000273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909125.

The product of its (nonzero) digits is 1764, while the sum is 24.

The square root of 2730000273 is about 52249.4045229226. The cubic root of 2730000273 is about 1397.6150334508.

Subtracting 2730000273 from its reverse (3720000372), we obtain a palindrome (990000099).

It can be divided in two parts, 2730000 and 273, that multiplied together give a square (745290000 = 27300²).

The spelling of 2730000273 in words is "two billion, seven hundred thirty million, two hundred seventy-three", and thus it is an aban number.