162668202866260 has 192 divisors, whose sum is σ = 421487540812800. Its totient is φ = 51352943874048.

The previous prime is 162668202866227. The next prime is 162668202866311. The reversal of 162668202866260 is 62668202866261.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3970111134 + ... + 3970152106.

It is an arithmetic number, because the mean of its divisors is an integer number (2195247608400).

Almost surely, 2^{162668202866260} is an apocalyptic number.

162668202866260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162668202866260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210743770406400).

162668202866260 is an abundant number, since it is smaller than the sum of its proper divisors (258819337946540).

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

162668202866260 is a wasteful number, since it uses less digits than its factorization.

162668202866260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46410 (or 46408 counting only the distinct ones).

The product of its (nonzero) digits is 47775744, while the sum is 61.

Subtracting from 162668202866260 its reverse (62668202866261), we obtain a palindrome (99999999999999).

The spelling of 162668202866260 in words is "one hundred sixty-two trillion, six hundred sixty-eight billion, two hundred two million, eight hundred sixty-six thousand, two hundred sixty".