2867768612 has 12 divisors (see below), whose sum is σ = 5037115776. Its totient is φ = 1428592680.

The previous prime is 2867768611. The next prime is 2867768647. The reversal of 2867768612 is 2168677682.

It is not an unprimeable number, because it can be changed into a prime (2867768611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1321688 + ... + 1323855.

It is an arithmetic number, because the mean of its divisors is an integer number (419759648).

Almost surely, 2^2867768612 is an apocalyptic number.

It is an amenable number.

2867768612 is a deficient number, since it is larger than the sum of its proper divisors (2169347164).

2867768612 is a wasteful number, since it uses less digits than its factorization.

2867768612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2645818 (or 2645816 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 53.

The square root of 2867768612 is about 53551.5509766057. The cubic root of 2867768612 is about 1420.7403089450.

The spelling of 2867768612 in words is "two billion, eight hundred sixty-seven million, seven hundred sixty-eight thousand, six hundred twelve".