2685882804 has 24 divisors (see below), whose sum is σ = 6836792928. Its totient is φ = 813903840.

The previous prime is 2685882803. The next prime is 2685882833. The reversal of 2685882804 is 4082885862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2685882803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10173667 + ... + 10173930.

It is an arithmetic number, because the mean of its divisors is an integer number (284866372).

Almost surely, 2^2685882804 is an apocalyptic number.

It is an amenable number.

2685882804 is an abundant number, since it is smaller than the sum of its proper divisors (4150910124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2685882804 is a wasteful number, since it uses less digits than its factorization.

2685882804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20347615 (or 20347613 counting only the distinct ones).

The product of its (nonzero) digits is 1966080, while the sum is 51.

The square root of 2685882804 is about 51825.5034128951. The cubic root of 2685882804 is about 1390.0455109920.

The spelling of 2685882804 in words is "two billion, six hundred eighty-five million, eight hundred eighty-two thousand, eight hundred four".