2857173016 has 32 divisors (see below), whose sum is σ = 5387311440. Its totient is φ = 1420581888.

The previous prime is 2857172959. The next prime is 2857173019. The reversal of 2857173016 is 6103717582.

It is a self number, because there is not a number n which added to its sum of digits gives 2857173016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2857173019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1200820 + ... + 1203196.

Almost surely, 2^2857173016 is an apocalyptic number.

It is an amenable number.

2857173016 is a deficient number, since it is larger than the sum of its proper divisors (2530138424).

2857173016 is a wasteful number, since it uses less digits than its factorization.

2857173016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3163 (or 3159 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 2857173016 is about 53452.5304920169. The cubic root of 2857173016 is about 1418.9884046933.

The spelling of 2857173016 in words is "two billion, eight hundred fifty-seven million, one hundred seventy-three thousand, sixteen".