16214272 has 18 divisors (see below), whose sum is σ = 32365718. Its totient is φ = 8107008.

The previous prime is 16214267. The next prime is 16214273. The reversal of 16214272 is 27241261.

It can be written as a sum of positive squares in only one way, i.e., 12278016 + 3936256 = 3504^2 + 1984^2 .

It is not an unprimeable number, because it can be changed into a prime (16214273) 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, 31413 + ... + 31924.

Almost surely, 2^16214272 is an apocalyptic number.

It is an amenable number.

16214272 is a deficient number, since it is larger than the sum of its proper divisors (16151446).

16214272 is an frugal number, since it uses more digits than its factorization.

16214272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63353 (or 63339 counting only the distinct ones).

The product of its digits is 1344, while the sum is 25.

The square root of 16214272 is about 4026.6949226382. The cubic root of 16214272 is about 253.1040831570.

The spelling of 16214272 in words is "sixteen million, two hundred fourteen thousand, two hundred seventy-two".