2723993272 has 128 divisors (see below), whose sum is σ = 6961328640. Its totient is φ = 964846080.

The previous prime is 2723993257. The next prime is 2723993299.

2723993272 is nontrivially palindromic in base 10.

2723993272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 533998 + ... + 539074.

It is an arithmetic number, because the mean of its divisors is an integer number (54385380).

Almost surely, 2^2723993272 is an apocalyptic number.

2723993272 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2723993272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3480664320).

2723993272 is an abundant number, since it is smaller than the sum of its proper divisors (4237335368).

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

2723993272 is a wasteful number, since it uses less digits than its factorization.

2723993272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5181 (or 5177 counting only the distinct ones).

The product of its digits is 571536, while the sum is 46.

The square root of 2723993272 is about 52191.8889483797. Note that the first 3 decimals coincide. The cubic root of 2723993272 is about 1396.5891922654.

The spelling of 2723993272 in words is "two billion, seven hundred twenty-three million, nine hundred ninety-three thousand, two hundred seventy-two".