82065536 has 32 divisors (see below), whose sum is σ = 186847680. Its totient is φ = 35170560.

The previous prime is 82065527. The next prime is 82065539. The reversal of 82065536 is 63556028.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 82065496 and 82065505.

It is not an unprimeable number, because it can be changed into a prime (82065539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44900 + ... + 46691.

It is an arithmetic number, because the mean of its divisors is an integer number (5838990).

Almost surely, 2^82065536 is an apocalyptic number.

It is an amenable number.

82065536 is an abundant number, since it is smaller than the sum of its proper divisors (104782144).

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

82065536 is an equidigital number, since it uses as much as digits as its factorization.

82065536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91612 (or 91600 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 82065536 is about 9059.0030356546. The cubic root of 82065536 is about 434.5638575692.

The spelling of 82065536 in words is "eighty-two million, sixty-five thousand, five hundred thirty-six".