82662818331676 has 48 divisors (see below), whose sum is σ = 158569482258432. Its totient is φ = 37393768612800.

The previous prime is 82662818331649. The next prime is 82662818331679. The reversal of 82662818331676 is 67613381826628.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82662818331679) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3584641 + ... + 13348231.

It is an arithmetic number, because the mean of its divisors is an integer number (3303530880384).

Almost surely, 2^{82662818331676} is an apocalyptic number.

It is an amenable number.

82662818331676 is a deficient number, since it is larger than the sum of its proper divisors (75906663926756).

82662818331676 is a wasteful number, since it uses less digits than its factorization.

82662818331676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9764530 (or 9764528 counting only the distinct ones).

The product of its digits is 167215104, while the sum is 67.

The spelling of 82662818331676 in words is "eighty-two trillion, six hundred sixty-two billion, eight hundred eighteen million, three hundred thirty-one thousand, six hundred seventy-six".