2853671668 has 24 divisors (see below), whose sum is σ = 5152573440. Its totient is φ = 1382009280.

The previous prime is 2853671647. The next prime is 2853671687. The reversal of 2853671668 is 8661763582.

2853671668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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, 39796 + ... + 85387.

It is an arithmetic number, because the mean of its divisors is an integer number (214690560).

Almost surely, 2^2853671668 is an apocalyptic number.

It is an amenable number.

2853671668 is a deficient number, since it is larger than the sum of its proper divisors (2298901772).

2853671668 is a wasteful number, since it uses less digits than its factorization.

2853671668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125367 (or 125365 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 52.

The square root of 2853671668 is about 53419.7685131637. The cubic root of 2853671668 is about 1418.4085304516.

The spelling of 2853671668 in words is "two billion, eight hundred fifty-three million, six hundred seventy-one thousand, six hundred sixty-eight".