16267228 has 6 divisors (see below), whose sum is σ = 28467656. Its totient is φ = 8133612.

The previous prime is 16267213. The next prime is 16267271. The reversal of 16267228 is 82276261.

It is a junction number, because it is equal to n+sod(n) for n = 16267193 and 16267202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2033400 + ... + 2033407.

Almost surely, 2^16267228 is an apocalyptic number.

It is an amenable number.

16267228 is a deficient number, since it is larger than the sum of its proper divisors (12200428).

16267228 is a wasteful number, since it uses less digits than its factorization.

16267228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4066811 (or 4066809 counting only the distinct ones).

The product of its digits is 16128, while the sum is 34.

The square root of 16267228 is about 4033.2651784875. The cubic root of 16267228 is about 253.3793306752.

The spelling of 16267228 in words is "sixteen million, two hundred sixty-seven thousand, two hundred twenty-eight".