82276567436 has 12 divisors (see below), whose sum is σ = 164553134928. Its totient is φ = 35261386032.

The previous prime is 82276567421. The next prime is 82276567489. The reversal of 82276567436 is 63476567228.

82276567436 is an admirable number.

It is a super-2 number, since 2×82276567436² (a number of 23 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 1469224391 + ... + 1469224446.

It is an arithmetic number, because the mean of its divisors is an integer number (13712761244).

Almost surely, 2^82276567436 is an apocalyptic number.

It is an amenable number.

82276567436 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

82276567436 is a wasteful number, since it uses less digits than its factorization.

82276567436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2938448848 (or 2938448846 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 56.

The spelling of 82276567436 in words is "eighty-two billion, two hundred seventy-six million, five hundred sixty-seven thousand, four hundred thirty-six".