16532928 has 42 divisors (see below), whose sum is σ = 47390304. Its totient is φ = 5510784.

The previous prime is 16532911. The next prime is 16532933. The reversal of 16532928 is 82923561.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 16532892 and 16532901.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 13776 + ... + 14927.

Almost surely, 2^16532928 is an apocalyptic number.

16532928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

16532928 is an abundant number, since it is smaller than the sum of its proper divisors (30857376).

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

16532928 is a wasteful number, since it uses less digits than its factorization.

16532928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28721 (or 28708 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 16532928 is about 4066.0703387915. The cubic root of 16532928 is about 254.7514070976.

The spelling of 16532928 in words is "sixteen million, five hundred thirty-two thousand, nine hundred twenty-eight".