6872805836 has 12 divisors (see below), whose sum is σ = 12952595712. Its totient is φ = 3172064208.

The previous prime is 6872805791. The next prime is 6872805853. The reversal of 6872805836 is 6385082786.

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, 66084620 + ... + 66084723.

It is an arithmetic number, because the mean of its divisors is an integer number (1079382976).

Almost surely, 2^6872805836 is an apocalyptic number.

It is an amenable number.

6872805836 is a deficient number, since it is larger than the sum of its proper divisors (6079789876).

6872805836 is a wasteful number, since it uses less digits than its factorization.

6872805836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132169360 (or 132169358 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 53.

The square root of 6872805836 is about 82902.3873962626. The cubic root of 6872805836 is about 1901.2739227628.

The spelling of 6872805836 in words is "six billion, eight hundred seventy-two million, eight hundred five thousand, eight hundred thirty-six".