84322806576 has 40 divisors (see below), whose sum is σ = 218057000304. Its totient is φ = 28078817280.

The previous prime is 84322806571. The next prime is 84322806587. The reversal of 84322806576 is 67560822348.

It is a super-2 number, since 2×84322806576² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84322806571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 852145 + ... + 945936.

Almost surely, 2^84322806576 is an apocalyptic number.

It is an amenable number.

84322806576 is an abundant number, since it is smaller than the sum of its proper divisors (133734193728).

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

84322806576 is a wasteful number, since it uses less digits than its factorization.

84322806576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1799069 (or 1799063 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 51.

The spelling of 84322806576 in words is "eighty-four billion, three hundred twenty-two million, eight hundred six thousand, five hundred seventy-six".