2748066772 has 24 divisors (see below), whose sum is σ = 5474411712. Its totient is φ = 1194811200.

The previous prime is 2748066751. The next prime is 2748066787. The reversal of 2748066772 is 2776608472.

2748066772 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 7 ways as a sum of consecutive naturals, for example, 1356729 + ... + 1358752.

It is an arithmetic number, because the mean of its divisors is an integer number (228100488).

Almost surely, 2^2748066772 is an apocalyptic number.

2748066772 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2748066772 is a deficient number, since it is larger than the sum of its proper divisors (2726344940).

2748066772 is a wasteful number, since it uses less digits than its factorization.

2748066772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2715519 (or 2715517 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 49.

The square root of 2748066772 is about 52422.0065621300. The cubic root of 2748066772 is about 1400.6912864942.

The spelling of 2748066772 in words is "two billion, seven hundred forty-eight million, sixty-six thousand, seven hundred seventy-two".