2721541772 has 12 divisors (see below), whose sum is σ = 4926929280. Its totient is φ = 1313847696.

The previous prime is 2721541763. The next prime is 2721541783. The reversal of 2721541772 is 2771451272.

2721541772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 11730668 + ... + 11730899.

It is an arithmetic number, because the mean of its divisors is an integer number (410577440).

Almost surely, 2^2721541772 is an apocalyptic number.

It is an amenable number.

2721541772 is a deficient number, since it is larger than the sum of its proper divisors (2205387508).

2721541772 is a wasteful number, since it uses less digits than its factorization.

2721541772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23461600 (or 23461598 counting only the distinct ones).

The product of its digits is 54880, while the sum is 38.

The square root of 2721541772 is about 52168.3982119444. The cubic root of 2721541772 is about 1396.1701058166.

The spelling of 2721541772 in words is "two billion, seven hundred twenty-one million, five hundred forty-one thousand, seven hundred seventy-two".