2857008068 has 6 divisors (see below), whose sum is σ = 4999764126. Its totient is φ = 1428504032.

The previous prime is 2857008067. The next prime is 2857008071. The reversal of 2857008068 is 8608007582.

2857008068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2477849284 + 379158784 = 49778^2 + 19472^2 .

It is not an unprimeable number, because it can be changed into a prime (2857008067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357126005 + ... + 357126012.

It is an arithmetic number, because the mean of its divisors is an integer number (833294021).

Almost surely, 2^2857008068 is an apocalyptic number.

It is an amenable number.

2857008068 is a deficient number, since it is larger than the sum of its proper divisors (2142756058).

2857008068 is a wasteful number, since it uses less digits than its factorization.

2857008068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714252021 (or 714252019 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 44.

The square root of 2857008068 is about 53450.9875306341. The cubic root of 2857008068 is about 1418.9610975377.

The spelling of 2857008068 in words is "two billion, eight hundred fifty-seven million, eight thousand, sixty-eight".