168466368246 has 64 divisors (see below), whose sum is σ = 372346675200. Its totient is φ = 50386471200.

The previous prime is 168466368229. The next prime is 168466368253. The reversal of 168466368246 is 642863664861.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 168466368246.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29148585 + ... + 29154363.

It is an arithmetic number, because the mean of its divisors is an integer number (5817916800).

Almost surely, 2^168466368246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 168466368246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186173337600).

168466368246 is an abundant number, since it is smaller than the sum of its proper divisors (203880306954).

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

168466368246 is a wasteful number, since it uses less digits than its factorization.

168466368246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11465.

The product of its digits is 47775744, while the sum is 60.

The spelling of 168466368246 in words is "one hundred sixty-eight billion, four hundred sixty-six million, three hundred sixty-eight thousand, two hundred forty-six".