168683500162 has 8 divisors (see below), whose sum is σ = 253094074236. Its totient is φ = 84318808752.

The previous prime is 168683500157. The next prime is 168683500169. The reversal of 168683500162 is 261005386861.

It can be written as a sum of positive squares in 2 ways, for example, as 151859075481 + 16824424681 = 389691^2 + 129709^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (168683500169) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 11461473 + ... + 11476180.

Almost surely, 2^168683500162 is an apocalyptic number.

168683500162 is a deficient number, since it is larger than the sum of its proper divisors (84410574074).

168683500162 is a wasteful number, since it uses less digits than its factorization.

168683500162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22941332.

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 168683500162 in words is "one hundred sixty-eight billion, six hundred eighty-three million, five hundred thousand, one hundred sixty-two".