2722747836 has 12 divisors (see below), whose sum is σ = 6353078312. Its totient is φ = 907582608.

The previous prime is 2722747817. The next prime is 2722747847. The reversal of 2722747836 is 6387472272.

2722747836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113447815 + ... + 113447838.

Almost surely, 2^2722747836 is an apocalyptic number.

It is an amenable number.

2722747836 is an abundant number, since it is smaller than the sum of its proper divisors (3630330476).

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

2722747836 is a wasteful number, since it uses less digits than its factorization.

2722747836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226895660 (or 226895658 counting only the distinct ones).

The product of its digits is 1580544, while the sum is 48.

The square root of 2722747836 is about 52179.9562667506. The cubic root of 2722747836 is about 1396.3763151355.

The spelling of 2722747836 in words is "two billion, seven hundred twenty-two million, seven hundred forty-seven thousand, eight hundred thirty-six".