2606768716 has 12 divisors (see below), whose sum is σ = 4616807832. Its totient is φ = 1287680768.

The previous prime is 2606768711. The next prime is 2606768741. The reversal of 2606768716 is 6178676062.

It is a self number, because there is not a number n which added to its sum of digits gives 2606768716.

It is not an unprimeable number, because it can be changed into a prime (2606768711) 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, 3925525 + ... + 3926188.

It is an arithmetic number, because the mean of its divisors is an integer number (384733986).

Almost surely, 2^2606768716 is an apocalyptic number.

It is an amenable number.

2606768716 is a deficient number, since it is larger than the sum of its proper divisors (2010039116).

2606768716 is a wasteful number, since it uses less digits than its factorization.

2606768716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7851800 (or 7851798 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 49.

The square root of 2606768716 is about 51056.5247152604. The cubic root of 2606768716 is about 1376.2610959774.

The spelling of 2606768716 in words is "two billion, six hundred six million, seven hundred sixty-eight thousand, seven hundred sixteen".