82657675628 has 24 divisors (see below), whose sum is σ = 159363411984. Its totient is φ = 37199672000.

The previous prime is 82657675619. The next prime is 82657675631.

It is a happy number.

82657675628 is nontrivially palindromic in base 10.

It is an unprimeable number.

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, 9295475 + ... + 9304362.

It is an arithmetic number, because the mean of its divisors is an integer number (6640142166).

Almost surely, 2^82657675628 is an apocalyptic number.

It is an amenable number.

82657675628 is a deficient number, since it is larger than the sum of its proper divisors (76705736356).

82657675628 is a wasteful number, since it uses less digits than its factorization.

82657675628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18599953 (or 18599951 counting only the distinct ones).

The product of its digits is 67737600, while the sum is 62.

The spelling of 82657675628 in words is "eighty-two billion, six hundred fifty-seven million, six hundred seventy-five thousand, six hundred twenty-eight".