16226368 has 14 divisors (see below), whose sum is σ = 32199326. Its totient is φ = 8113152.

The previous prime is 16226359. The next prime is 16226369. The reversal of 16226368 is 86362261.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 10036224 + 6190144 = 3168^2 + 2488^2 .

It is not an unprimeable number, because it can be changed into a prime (16226369) 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 as a sum of consecutive naturals, namely, 126705 + ... + 126832.

Almost surely, 2^16226368 is an apocalyptic number.

It is an amenable number.

16226368 is a deficient number, since it is larger than the sum of its proper divisors (15972958).

16226368 is an equidigital number, since it uses as much as digits as its factorization.

16226368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253549 (or 253539 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 16226368 is about 4028.1966188358. The cubic root of 16226368 is about 253.1670068576.

The spelling of 16226368 in words is "sixteen million, two hundred twenty-six thousand, three hundred sixty-eight".