16128236 has 6 divisors (see below), whose sum is σ = 28224420. Its totient is φ = 8064116.

The previous prime is 16128227. The next prime is 16128317. The reversal of 16128236 is 63282161.

It is a junction number, because it is equal to n+sod(n) for n = 16128199 and 16128208.

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 as a sum of consecutive naturals, namely, 2016026 + ... + 2016033.

It is an arithmetic number, because the mean of its divisors is an integer number (4704070).

Almost surely, 2^16128236 is an apocalyptic number.

It is an amenable number.

16128236 is a deficient number, since it is larger than the sum of its proper divisors (12096184).

16128236 is a wasteful number, since it uses less digits than its factorization.

16128236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4032063 (or 4032061 counting only the distinct ones).

The product of its digits is 3456, while the sum is 29.

The square root of 16128236 is about 4015.9975099594. The cubic root of 16128236 is about 252.6556162588.

The spelling of 16128236 in words is "sixteen million, one hundred twenty-eight thousand, two hundred thirty-six".