16226834 has 16 divisors (see below), whose sum is σ = 27117720. Its totient is φ = 7230720.

The previous prime is 16226809. The next prime is 16226869. The reversal of 16226834 is 43862261.

It can be written as a sum of positive squares in 4 ways, for example, as 11539609 + 4687225 = 3397^2 + 2165^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16226834.

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, 10007 + ... + 11514.

Almost surely, 2^16226834 is an apocalyptic number.

16226834 is a deficient number, since it is larger than the sum of its proper divisors (10890886).

16226834 is a wasteful number, since it uses less digits than its factorization.

16226834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21565.

The product of its digits is 13824, while the sum is 32.

The square root of 16226834 is about 4028.2544606815. The cubic root of 16226834 is about 253.1694303759.

The spelling of 16226834 in words is "sixteen million, two hundred twenty-six thousand, eight hundred thirty-four".