82806036 has 24 divisors (see below), whose sum is σ = 196383264. Its totient is φ = 27149280.

The previous prime is 82806013. The next prime is 82806109. The reversal of 82806036 is 63060828.

It is a junction number, because it is equal to n+sod(n) for n = 82805988 and 82806006.

It is a congruent number.

It is an unprimeable number.

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, 55830 + ... + 57293.

It is an arithmetic number, because the mean of its divisors is an integer number (8182636).

Almost surely, 2^82806036 is an apocalyptic number.

It is an amenable number.

82806036 is an abundant number, since it is smaller than the sum of its proper divisors (113577228).

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

82806036 is a wasteful number, since it uses less digits than its factorization.

82806036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113191 (or 113189 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 82806036 is about 9099.7821951957. The cubic root of 82806036 is about 435.8670090696.

The spelling of 82806036 in words is "eighty-two million, eight hundred six thousand, thirty-six".