16227146 has 16 divisors (see below), whose sum is σ = 27755784. Its totient is φ = 7048704.

The previous prime is 16227119. The next prime is 16227151. The reversal of 16227146 is 64172261.

It can be written as a sum of positive squares in 4 ways, for example, as 15295921 + 931225 = 3911^2 + 965^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17915 + ... + 18798.

Almost surely, 2^16227146 is an apocalyptic number.

16227146 is a deficient number, since it is larger than the sum of its proper divisors (11528638).

16227146 is a wasteful number, since it uses less digits than its factorization.

16227146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36745.

The product of its digits is 4032, while the sum is 29.

The square root of 16227146 is about 4028.2931869466. The cubic root of 16227146 is about 253.1710529630.

The spelling of 16227146 in words is "sixteen million, two hundred twenty-seven thousand, one hundred forty-six".