2721441272 has 32 divisors (see below), whose sum is σ = 5576335920. Its totient is φ = 1234851840.

The previous prime is 2721441253. The next prime is 2721441313.

2721441272 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 23978 + ... + 77574.

Almost surely, 2^2721441272 is an apocalyptic number.

2721441272 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2721441272 is an abundant number, since it is smaller than the sum of its proper divisors (2854894648).

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

2721441272 is a wasteful number, since it uses less digits than its factorization.

2721441272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54191 (or 54187 counting only the distinct ones).

The product of its digits is 12544, while the sum is 32.

The square root of 2721441272 is about 52167.4349762378. The cubic root of 2721441272 is about 1396.1529198690.

It can be divided in two parts, 27214 and 41272, that added together give a palindrome (68486).

The spelling of 2721441272 in words is "two billion, seven hundred twenty-one million, four hundred forty-one thousand, two hundred seventy-two".