273660988960 has 24 divisors (see below), whose sum is σ = 646524086796. Its totient is φ = 109464395520.

The previous prime is 273660988943. The next prime is 273660988969. The reversal of 273660988960 is 69889066372.

It can be written as a sum of positive squares in 2 ways, for example, as 267632398224 + 6028590736 = 517332^2 + 77644^2 .

It is a junction number, because it is equal to n+sod(n) for n = 273660988892 and 273660988901.

It is not an unprimeable number, because it can be changed into a prime (273660988969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 855190431 + ... + 855190750.

Almost surely, 2^273660988960 is an apocalyptic number.

273660988960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

273660988960 is an abundant number, since it is smaller than the sum of its proper divisors (372863097836).

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

273660988960 is a wasteful number, since it uses less digits than its factorization.

273660988960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1710381196 (or 1710381188 counting only the distinct ones).

The product of its (nonzero) digits is 47029248, while the sum is 64.

The spelling of 273660988960 in words is "two hundred seventy-three billion, six hundred sixty million, nine hundred eighty-eight thousand, nine hundred sixty".