16672126 has 8 divisors (see below), whose sum is σ = 25684200. Its totient is φ = 8110728.

The previous prime is 16672099. The next prime is 16672147. The reversal of 16672126 is 62127661.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112576 + ... + 112723.

It is an arithmetic number, because the mean of its divisors is an integer number (3210525).

Almost surely, 2^16672126 is an apocalyptic number.

16672126 is a deficient number, since it is larger than the sum of its proper divisors (9012074).

16672126 is a wasteful number, since it uses less digits than its factorization.

16672126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225338.

The product of its digits is 6048, while the sum is 31.

The square root of 16672126 is about 4083.1514789437. The cubic root of 16672126 is about 255.4643646773.

Adding to 16672126 its reverse (62127661), we get a palindrome (78799787).

The spelling of 16672126 in words is "sixteen million, six hundred seventy-two thousand, one hundred twenty-six".