168182082 has 40 divisors (see below), whose sum is σ = 386059212. Its totient is φ = 54691200.

The previous prime is 168182059. The next prime is 168182083. The reversal of 168182082 is 280281861.

It can be written as a sum of positive squares in 2 ways, for example, as 165868641 + 2313441 = 12879^2 + 1521^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168182083) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6019 + ... + 19302.

Almost surely, 2^168182082 is an apocalyptic number.

168182082 is an abundant number, since it is smaller than the sum of its proper divisors (217877130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

168182082 is a wasteful number, since it uses less digits than its factorization.

168182082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25376 (or 25367 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 36.

The square root of 168182082 is about 12968.5034603072. The cubic root of 168182082 is about 551.9841087108.

The spelling of 168182082 in words is "one hundred sixty-eight million, one hundred eighty-two thousand, eighty-two".