82705168346 has 16 divisors (see below), whose sum is σ = 126795663360. Its totient is φ = 40449119760.

The previous prime is 82705168331. The next prime is 82705168349. The reversal of 82705168346 is 64386150728.

It is a super-2 number, since 2×82705168346² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 82705168294 and 82705168303.

It is not an unprimeable number, because it can be changed into a prime (82705168349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2275001 + ... + 2311068.

It is an arithmetic number, because the mean of its divisors is an integer number (7924728960).

Almost surely, 2^82705168346 is an apocalyptic number.

82705168346 is a deficient number, since it is larger than the sum of its proper divisors (44090495014).

82705168346 is a wasteful number, since it uses less digits than its factorization.

82705168346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4586269.

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 82705168346 in words is "eighty-two billion, seven hundred five million, one hundred sixty-eight thousand, three hundred forty-six".