2753728772 has 12 divisors (see below), whose sum is σ = 4931096016. Its totient is φ = 1344844200.

The previous prime is 2753728763. The next prime is 2753728777. The reversal of 2753728772 is 2778273572.

It is a self number, because there is not a number n which added to its sum of digits gives 2753728772.

It is not an unprimeable number, because it can be changed into a prime (2753728777) 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, 8004854 + ... + 8005197.

It is an arithmetic number, because the mean of its divisors is an integer number (410924668).

Almost surely, 2^2753728772 is an apocalyptic number.

It is an amenable number.

2753728772 is a deficient number, since it is larger than the sum of its proper divisors (2177367244).

2753728772 is a wasteful number, since it uses less digits than its factorization.

2753728772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16010098 (or 16010096 counting only the distinct ones).

The product of its digits is 2304960, while the sum is 50.

The square root of 2753728772 is about 52475.9828111871. The cubic root of 2753728772 is about 1401.6526015138.

The spelling of 2753728772 in words is "two billion, seven hundred fifty-three million, seven hundred twenty-eight thousand, seven hundred seventy-two".