16034728 has 8 divisors (see below), whose sum is σ = 30065130. Its totient is φ = 8017360.

The previous prime is 16034717. The next prime is 16034729. The reversal of 16034728 is 82743061.

It can be written as a sum of positive squares in only one way, i.e., 8538084 + 7496644 = 2922^2 + 2738^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×16034728² = 514225004067968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16034728.

It is not an unprimeable number, because it can be changed into a prime (16034729) by changing a digit.

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, 1002163 + ... + 1002178.

Almost surely, 2^16034728 is an apocalyptic number.

It is an amenable number.

16034728 is a deficient number, since it is larger than the sum of its proper divisors (14030402).

16034728 is a wasteful number, since it uses less digits than its factorization.

16034728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004347 (or 2004343 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 16034728 is about 4004.3386470178. The cubic root of 16034728 is about 252.1663888120.

Adding to 16034728 its reverse (82743061), we get a palindrome (98777789).

The spelling of 16034728 in words is "sixteen million, thirty-four thousand, seven hundred twenty-eight".