16133226 has 16 divisors (see below), whose sum is σ = 32305824. Its totient is φ = 5371184.

The previous prime is 16133207. The next prime is 16133231. The reversal of 16133226 is 62233161.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 16133196 and 16133205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8845 + ... + 10511.

It is an arithmetic number, because the mean of its divisors is an integer number (2019114).

Almost surely, 2^16133226 is an apocalyptic number.

16133226 is an abundant number, since it is smaller than the sum of its proper divisors (16172598).

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

16133226 is a wasteful number, since it uses less digits than its factorization.

16133226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3285.

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

The square root of 16133226 is about 4016.6187272381. The cubic root of 16133226 is about 252.6816703898.

Adding to 16133226 its reverse (62233161), we get a palindrome (78366387).

The spelling of 16133226 in words is "sixteen million, one hundred thirty-three thousand, two hundred twenty-six".