2768012946 has 16 divisors (see below), whose sum is σ = 6151140000. Its totient is φ = 922670964.

The previous prime is 2768012939. The next prime is 2768012983. The reversal of 2768012946 is 6492108672.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25629696 + ... + 25629803.

It is an arithmetic number, because the mean of its divisors is an integer number (384446250).

Almost surely, 2^2768012946 is an apocalyptic number.

2768012946 is an abundant number, since it is smaller than the sum of its proper divisors (3383127054).

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

2768012946 is a wasteful number, since it uses less digits than its factorization.

2768012946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51259510 (or 51259504 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 2768012946 is about 52611.9087849890. The cubic root of 2768012946 is about 1404.0719792888.

The spelling of 2768012946 in words is "two billion, seven hundred sixty-eight million, twelve thousand, nine hundred forty-six".