16226726 has 4 divisors (see below), whose sum is σ = 24340092. Its totient is φ = 8113362.

The previous prime is 16226713. The next prime is 16226729. The reversal of 16226726 is 62762261.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 16226692 and 16226701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16226729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4056680 + ... + 4056683.

It is an arithmetic number, because the mean of its divisors is an integer number (6085023).

Almost surely, 2^16226726 is an apocalyptic number.

16226726 is a deficient number, since it is larger than the sum of its proper divisors (8113366).

16226726 is an equidigital number, since it uses as much as digits as its factorization.

16226726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8113365.

The product of its digits is 12096, while the sum is 32.

The square root of 16226726 is about 4028.2410553491. The cubic root of 16226726 is about 253.1688687062.

Adding to 16226726 its reverse (62762261), we get a palindrome (78988987).

The spelling of 16226726 in words is "sixteen million, two hundred twenty-six thousand, seven hundred twenty-six".