2857727996 has 24 divisors (see below), whose sum is σ = 5066041344. Its totient is φ = 1410378480.

The previous prime is 2857727987. The next prime is 2857728043. The reversal of 2857727996 is 6997277582.

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, 116981 + ... + 139283.

It is an arithmetic number, because the mean of its divisors is an integer number (211085056).

Almost surely, 2^2857727996 is an apocalyptic number.

It is an amenable number.

2857727996 is a deficient number, since it is larger than the sum of its proper divisors (2208313348).

2857727996 is a wasteful number, since it uses less digits than its factorization.

2857727996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22721 (or 22719 counting only the distinct ones).

The product of its digits is 26671680, while the sum is 62.

The square root of 2857727996 is about 53457.7215750915. The cubic root of 2857727996 is about 1419.0802739637.

The spelling of 2857727996 in words is "two billion, eight hundred fifty-seven million, seven hundred twenty-seven thousand, nine hundred ninety-six".