82322168 has 16 divisors (see below), whose sum is σ = 154658160. Its totient is φ = 41080000.

The previous prime is 82322161. The next prime is 82322189. The reversal of 82322168 is 86122328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82322161) 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, 5708 + ... + 14043.

It is an arithmetic number, because the mean of its divisors is an integer number (9666135).

Almost surely, 2^82322168 is an apocalyptic number.

It is an amenable number.

82322168 is a deficient number, since it is larger than the sum of its proper divisors (72335992).

82322168 is a wasteful number, since it uses less digits than its factorization.

82322168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20278 (or 20274 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The square root of 82322168 is about 9073.1564518639. The cubic root of 82322168 is about 435.0163696663.

The spelling of 82322168 in words is "eighty-two million, three hundred twenty-two thousand, one hundred sixty-eight".