2785853368 has 16 divisors (see below), whose sum is σ = 5246902080. Its totient is φ = 1386679488.

The previous prime is 2785853353. The next prime is 2785853381. The reversal of 2785853368 is 8633585872.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 779005 + ... + 782572.

It is an arithmetic number, because the mean of its divisors is an integer number (327931380).

Almost surely, 2^2785853368 is an apocalyptic number.

It is an amenable number.

2785853368 is a deficient number, since it is larger than the sum of its proper divisors (2461048712).

2785853368 is a wasteful number, since it uses less digits than its factorization.

2785853368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561806 (or 1561802 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 55.

The square root of 2785853368 is about 52781.1838442451. The cubic root of 2785853368 is about 1407.0820341710.

The spelling of 2785853368 in words is "two billion, seven hundred eighty-five million, eight hundred fifty-three thousand, three hundred sixty-eight".