162112104 has 336 divisors, whose sum is σ = 599663520. Its totient is φ = 39890880.

The previous prime is 162112081. The next prime is 162112109. The reversal of 162112104 is 401211261.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162112109) by changing a digit.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 8532207 + ... + 8532225.

Almost surely, 2^162112104 is an apocalyptic number.

162112104 is a gapful number since it is divisible by the number (14) 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 162112104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299831760).

162112104 is an abundant number, since it is smaller than the sum of its proper divisors (437551416).

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

162112104 is a wasteful number, since it uses less digits than its factorization.

162112104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80 (or 42 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 162112104 is about 12732.3251607866. The cubic root of 162112104 is about 545.2618936007.

Adding to 162112104 its reverse (401211261), we get a palindrome (563323365).

The spelling of 162112104 in words is "one hundred sixty-two million, one hundred twelve thousand, one hundred four".