16122127 has 12 divisors (see below), whose sum is σ = 19742520. Its totient is φ = 13090896.

The previous prime is 16122109. The next prime is 16122131. The reversal of 16122127 is 72122161.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-16122127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16122098 and 16122107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16122107) 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 11 ways as a sum of consecutive naturals, for example, 7728 + ... + 9589.

It is an arithmetic number, because the mean of its divisors is an integer number (1645210).

Almost surely, 2^16122127 is an apocalyptic number.

16122127 is a deficient number, since it is larger than the sum of its proper divisors (3620393).

16122127 is a wasteful number, since it uses less digits than its factorization.

16122127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17350 (or 17343 counting only the distinct ones).

The product of its digits is 336, while the sum is 22.

The square root of 16122127 is about 4015.2368547820. The cubic root of 16122127 is about 252.6237122101.

Adding to 16122127 its reverse (72122161), we get a palindrome (88244288).

The spelling of 16122127 in words is "sixteen million, one hundred twenty-two thousand, one hundred twenty-seven".