16452226 has 16 divisors (see below), whose sum is σ = 29863296. Its totient is φ = 6636096.

The previous prime is 16452221. The next prime is 16452239. The reversal of 16452226 is 62225461.

It is a junction number, because it is equal to n+sod(n) for n = 16452194 and 16452203.

It is not an unprimeable number, because it can be changed into a prime (16452221) 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 7 ways as a sum of consecutive naturals, for example, 34326 + ... + 34801.

It is an arithmetic number, because the mean of its divisors is an integer number (1866456).

Almost surely, 2^16452226 is an apocalyptic number.

16452226 is a deficient number, since it is larger than the sum of its proper divisors (13411070).

16452226 is a wasteful number, since it uses less digits than its factorization.

16452226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69153.

The product of its digits is 5760, while the sum is 28.

The square root of 16452226 is about 4056.1343666107. The cubic root of 16452226 is about 254.3362257404.

Adding to 16452226 its reverse (62225461), we get a palindrome (78677687).

The spelling of 16452226 in words is "sixteen million, four hundred fifty-two thousand, two hundred twenty-six".