82716336 has 40 divisors (see below), whose sum is σ = 237427760. Its totient is φ = 27571968.

The previous prime is 82716301. The next prime is 82716341. The reversal of 82716336 is 63361728.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 82716336.

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, 95305 + ... + 96168.

It is an arithmetic number, because the mean of its divisors is an integer number (5935694).

Almost surely, 2^82716336 is an apocalyptic number.

It is an amenable number.

82716336 is an abundant number, since it is smaller than the sum of its proper divisors (154711424).

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

82716336 is a wasteful number, since it uses less digits than its factorization.

82716336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191490 (or 191478 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 82716336 is about 9094.8521703214. The cubic root of 82716336 is about 435.7095672593.

The spelling of 82716336 in words is "eighty-two million, seven hundred sixteen thousand, three hundred thirty-six".