82002727868 has 12 divisors (see below), whose sum is σ = 143511760392. Its totient is φ = 40999367760.

The previous prime is 82002727861. The next prime is 82002727889. The reversal of 82002727868 is 86872720028.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82002727861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404630 + ... + 572477.

It is an arithmetic number, because the mean of its divisors is an integer number (11959313366).

Almost surely, 2^82002727868 is an apocalyptic number.

It is an amenable number.

82002727868 is a deficient number, since it is larger than the sum of its proper divisors (61509032524).

82002727868 is a wasteful number, since it uses less digits than its factorization.

82002727868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998092 (or 998090 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 50.

The spelling of 82002727868 in words is "eighty-two billion, two million, seven hundred twenty-seven thousand, eight hundred sixty-eight".