2751332872 has 8 divisors (see below), whose sum is σ = 5158749150. Its totient is φ = 1375666432.

The previous prime is 2751332861. The next prime is 2751332897. The reversal of 2751332872 is 2782331572.

It can be written as a sum of positive squares in only one way, i.e., 2750582916 + 749956 = 52446^2 + 866^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171958297 + ... + 171958312.

Almost surely, 2^2751332872 is an apocalyptic number.

It is an amenable number.

2751332872 is a deficient number, since it is larger than the sum of its proper divisors (2407416278).

2751332872 is a wasteful number, since it uses less digits than its factorization.

2751332872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343916615 (or 343916611 counting only the distinct ones).

The product of its digits is 141120, while the sum is 40.

The square root of 2751332872 is about 52453.1493048797. The cubic root of 2751332872 is about 1401.2459778453.

The spelling of 2751332872 in words is "two billion, seven hundred fifty-one million, three hundred thirty-two thousand, eight hundred seventy-two".