2768012947 has 16 divisors (see below), whose sum is σ = 3495163392. Its totient is φ = 2135928960.

The previous prime is 2768012939. The next prime is 2768012983. The reversal of 2768012947 is 7492108672.

2768012947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2768012947 - 2³ = 2768012939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2768012897 and 2768012906.

It is not an unprimeable number, because it can be changed into a prime (2768012917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 502929 + ... + 508402.

It is an arithmetic number, because the mean of its divisors is an integer number (218447712).

Almost surely, 2^2768012947 is an apocalyptic number.

2768012947 is a deficient number, since it is larger than the sum of its proper divisors (727150445).

2768012947 is a wasteful number, since it uses less digits than its factorization.

2768012947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011378.

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 2768012947 is about 52611.9087944925. The cubic root of 2768012947 is about 1404.0719794579.

The spelling of 2768012947 in words is "two billion, seven hundred sixty-eight million, twelve thousand, nine hundred forty-seven".