16928541 has 32 divisors (see below), whose sum is σ = 29342720. Its totient is φ = 9443952.

The previous prime is 16928519. The next prime is 16928543. The reversal of 16928541 is 14582961.

It is not a de Polignac number, because 16928541 - 2¹⁴ = 16912157 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16928496 and 16928505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16928543) 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 in 31 ways as a sum of consecutive naturals, for example, 7086 + ... + 9168.

It is an arithmetic number, because the mean of its divisors is an integer number (916960).

Almost surely, 2^16928541 is an apocalyptic number.

It is an amenable number.

16928541 is a deficient number, since it is larger than the sum of its proper divisors (12414179).

16928541 is a wasteful number, since it uses less digits than its factorization.

16928541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2142 (or 2136 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 16928541 is about 4114.4308233339. The cubic root of 16928541 is about 256.7673761945.

The spelling of 16928541 in words is "sixteen million, nine hundred twenty-eight thousand, five hundred forty-one".