6872948944 has 20 divisors (see below), whose sum is σ = 13368161124. Its totient is φ = 3423100928.

The previous prime is 6872948939. The next prime is 6872948981. The reversal of 6872948944 is 4498492786.

It can be written as a sum of positive squares in 2 ways, for example, as 5399310400 + 1473638544 = 73480^2 + 38388^2 .

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, 831607 + ... + 839830.

Almost surely, 2^6872948944 is an apocalyptic number.

It is an amenable number.

6872948944 is a deficient number, since it is larger than the sum of its proper divisors (6495212180).

6872948944 is a wasteful number, since it uses less digits than its factorization.

6872948944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671702 (or 1671696 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 61.

The square root of 6872948944 is about 82903.2505032221. The cubic root of 6872948944 is about 1901.2871190045.

The spelling of 6872948944 in words is "six billion, eight hundred seventy-two million, nine hundred forty-eight thousand, nine hundred forty-four".