2722724473 has 4 divisors (see below), whose sum is σ = 3111685120. Its totient is φ = 2333763828.

The previous prime is 2722724467. The next prime is 2722724489. The reversal of 2722724473 is 3744272272.

2722724473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2722724473 - 2⁵ = 2722724441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2722724423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194480313 + ... + 194480326.

It is an arithmetic number, because the mean of its divisors is an integer number (777921280).

Almost surely, 2^2722724473 is an apocalyptic number.

It is an amenable number.

2722724473 is a deficient number, since it is larger than the sum of its proper divisors (388960647).

2722724473 is an equidigital number, since it uses as much as digits as its factorization.

2722724473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388960646.

The product of its digits is 263424, while the sum is 40.

The square root of 2722724473 is about 52179.7323967841. The cubic root of 2722724473 is about 1396.3723211760.

The spelling of 2722724473 in words is "two billion, seven hundred twenty-two million, seven hundred twenty-four thousand, four hundred seventy-three".