16122126 has 16 divisors (see below), whose sum is σ = 33646464. Its totient is φ = 5140344.

The previous prime is 16122109. The next prime is 16122131. The reversal of 16122126 is 62122161.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58276 + ... + 58551.

It is an arithmetic number, because the mean of its divisors is an integer number (2102904).

Almost surely, 2^16122126 is an apocalyptic number.

16122126 is an abundant number, since it is smaller than the sum of its proper divisors (17524338).

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

16122126 is a wasteful number, since it uses less digits than its factorization.

16122126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116855.

The product of its digits is 288, while the sum is 21.

The square root of 16122126 is about 4015.2367302564. The cubic root of 16122126 is about 252.6237069870.

Adding to 16122126 its reverse (62122161), we get a palindrome (78244287).

The spelling of 16122126 in words is "sixteen million, one hundred twenty-two thousand, one hundred twenty-six".