2756118648 has 16 divisors (see below), whose sum is σ = 6890296680. Its totient is φ = 918706208.

The previous prime is 2756118647. The next prime is 2756118649. The reversal of 2756118648 is 8468116572.

It is an interprime number because it is at equal distance from previous prime (2756118647) and next prime (2756118649).

It is a junction number, because it is equal to n+sod(n) for n = 2756118597 and 2756118606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2756118647) 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, 57419115 + ... + 57419162.

Almost surely, 2^2756118648 is an apocalyptic number.

It is an amenable number.

2756118648 is an abundant number, since it is smaller than the sum of its proper divisors (4134178032).

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

2756118648 is a wasteful number, since it uses less digits than its factorization.

2756118648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114838286 (or 114838282 counting only the distinct ones).

The product of its digits is 645120, while the sum is 48.

The square root of 2756118648 is about 52498.7490136670. The cubic root of 2756118648 is about 1402.0579679099.

The spelling of 2756118648 in words is "two billion, seven hundred fifty-six million, one hundred eighteen thousand, six hundred forty-eight".