162103326 has 128 divisors (see below), whose sum is σ = 434073600. Its totient is φ = 39087360.

The previous prime is 162103321. The next prime is 162103363. The reversal of 162103326 is 623301261.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 162103296 and 162103305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162103321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 517746 + ... + 518058.

It is an arithmetic number, because the mean of its divisors is an integer number (3391200).

Almost surely, 2^162103326 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162103326, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217036800).

162103326 is an abundant number, since it is smaller than the sum of its proper divisors (271970274).

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

162103326 is a wasteful number, since it uses less digits than its factorization.

162103326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 162103326 is about 12731.9804429633. The cubic root of 162103326 is about 545.2520518612.

Adding to 162103326 its reverse (623301261), we get a palindrome (785404587).

The spelling of 162103326 in words is "one hundred sixty-two million, one hundred three thousand, three hundred twenty-six".