7927756348 has 6 divisors (see below), whose sum is σ = 13873573616. Its totient is φ = 3963878172.

The previous prime is 7927756321. The next prime is 7927756373. The reversal of 7927756348 is 8436577297.

It is a junction number, because it is equal to n+sod(n) for n = 7927756292 and 7927756301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 990969540 + ... + 990969547.

Almost surely, 2^7927756348 is an apocalyptic number.

It is an amenable number.

7927756348 is a deficient number, since it is larger than the sum of its proper divisors (5945817268).

7927756348 is a wasteful number, since it uses less digits than its factorization.

7927756348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1981939091 (or 1981939089 counting only the distinct ones).

The product of its digits is 17781120, while the sum is 58.

The square root of 7927756348 is about 89037.9489206709. The cubic root of 7927756348 is about 1993.9614821667.

The spelling of 7927756348 in words is "seven billion, nine hundred twenty-seven million, seven hundred fifty-six thousand, three hundred forty-eight".