16028745 has 32 divisors (see below), whose sum is σ = 26732160. Its totient is φ = 8194560.

The previous prime is 16028743. The next prime is 16028791. The reversal of 16028745 is 54782061.

It is not a de Polignac number, because 16028745 - 2¹ = 16028743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16028743) 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, 41011 + ... + 41399.

It is an arithmetic number, because the mean of its divisors is an integer number (835380).

Almost surely, 2^16028745 is an apocalyptic number.

16028745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16028745 is a deficient number, since it is larger than the sum of its proper divisors (10703415).

16028745 is a wasteful number, since it uses less digits than its factorization.

16028745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 16028745 is about 4003.5915126296. The cubic root of 16028745 is about 252.1350214950.

The spelling of 16028745 in words is "sixteen million, twenty-eight thousand, seven hundred forty-five".