857606002 has 16 divisors (see below), whose sum is σ = 1477216800. Its totient is φ = 369303840.

The previous prime is 857605999. The next prime is 857606011. The reversal of 857606002 is 200606758.

857606002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1025427 + ... + 1026262.

It is an arithmetic number, because the mean of its divisors is an integer number (92326050).

Almost surely, 2^857606002 is an apocalyptic number.

857606002 is a deficient number, since it is larger than the sum of its proper divisors (619610798).

857606002 is a wasteful number, since it uses less digits than its factorization.

857606002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2051721.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 857606002 is about 29284.9108245185. The cubic root of 857606002 is about 950.0853116369.

The spelling of 857606002 in words is "eight hundred fifty-seven million, six hundred six thousand, two".