76802210844 has 12 divisors (see below), whose sum is σ = 179205158664. Its totient is φ = 25600736944.

The previous prime is 76802210843. The next prime is 76802210909. The reversal of 76802210844 is 44801220867.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 76802210796 and 76802210805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76802210843) 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 3 ways as a sum of consecutive naturals, for example, 3200092107 + ... + 3200092130.

It is an arithmetic number, because the mean of its divisors is an integer number (14933763222).

Almost surely, 2^76802210844 is an apocalyptic number.

It is an amenable number.

76802210844 is an abundant number, since it is smaller than the sum of its proper divisors (102402947820).

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

76802210844 is a wasteful number, since it uses less digits than its factorization.

76802210844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6400184244 (or 6400184242 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 42.

The spelling of 76802210844 in words is "seventy-six billion, eight hundred two million, two hundred ten thousand, eight hundred forty-four".