2857068 has 36 divisors (see below), whose sum is σ = 7603960. Its totient is φ = 902016.

The previous prime is 2857067. The next prime is 2857073. The reversal of 2857068 is 8607582.

2857068 is a `hidden beast` number, since 28 + 570 + 68 = 666.

2857068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2857061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1405 + ... + 2772.

2^2857068 is an apocalyptic number.

It is an amenable number.

2857068 is an abundant number, since it is smaller than the sum of its proper divisors (4746892).

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

2857068 is a wasteful number, since it uses less digits than its factorization.

2857068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4206 (or 4201 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 2857068 is about 1690.2863662705. The cubic root of 2857068 is about 141.8971019407.

The spelling of 2857068 in words is "two million, eight hundred fifty-seven thousand, sixty-eight".