16534028 has 24 divisors (see below), whose sum is σ = 34809600. Its totient is φ = 6712848.

The previous prime is 16534019. The next prime is 16534043. The reversal of 16534028 is 82043561.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 15008 + ... + 16071.

It is an arithmetic number, because the mean of its divisors is an integer number (1450400).

Almost surely, 2^16534028 is an apocalyptic number.

It is an amenable number.

16534028 is an abundant number, since it is smaller than the sum of its proper divisors (18275572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16534028 is a wasteful number, since it uses less digits than its factorization.

16534028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31109 (or 31107 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 16534028 is about 4066.2056022784. The cubic root of 16534028 is about 254.7570568396.

Adding to 16534028 its reverse (82043561), we get a palindrome (98577589).

The spelling of 16534028 in words is "sixteen million, five hundred thirty-four thousand, twenty-eight".