9127692648 has 48 divisors (see below), whose sum is σ = 25187275620. Its totient is φ = 2985156096.

The previous prime is 9127692647. The next prime is 9127692653. The reversal of 9127692648 is 8462967219.

It can be written as a sum of positive squares in 2 ways, for example, as 7771832964 + 1355859684 = 88158^2 + 36822^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9127692594 and 9127692603.

It is not an unprimeable number, because it can be changed into a prime (9127692641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1192161 + ... + 1199792.

Almost surely, 2^9127692648 is an apocalyptic number.

It is an amenable number.

9127692648 is an abundant number, since it is smaller than the sum of its proper divisors (16059582972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9127692648 is a wasteful number, since it uses less digits than its factorization.

9127692648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2392018 (or 2392011 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The square root of 9127692648 is about 95538.9587969222. The cubic root of 9127692648 is about 2089.8751211605.

The spelling of 9127692648 in words is "nine billion, one hundred twenty-seven million, six hundred ninety-two thousand, six hundred forty-eight".