82736436 has 36 divisors (see below), whose sum is σ = 195410432. Its totient is φ = 27244224.

The previous prime is 82736417. The next prime is 82736443. The reversal of 82736436 is 63463728.

It is a junction number, because it is equal to n+sod(n) for n = 82736394 and 82736403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 354976 + ... + 355208.

Almost surely, 2^82736436 is an apocalyptic number.

It is an amenable number.

82736436 is an abundant number, since it is smaller than the sum of its proper divisors (112673996).

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

82736436 is a wasteful number, since it uses less digits than its factorization.

82736436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600 (or 365 counting only the distinct ones).

The product of its digits is 145152, while the sum is 39.

The square root of 82736436 is about 9095.9571239095. The cubic root of 82736436 is about 435.7448567537.

The spelling of 82736436 in words is "eighty-two million, seven hundred thirty-six thousand, four hundred thirty-six".