16534893 has 16 divisors (see below), whose sum is σ = 22795136. Its totient is φ = 10653120.

The previous prime is 16534879. The next prime is 16534909. The reversal of 16534893 is 39843561.

It is not a de Polignac number, because 16534893 - 2⁴ = 16534877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16534813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19680 + ... + 20502.

It is an arithmetic number, because the mean of its divisors is an integer number (1424696).

Almost surely, 2^16534893 is an apocalyptic number.

It is an amenable number.

16534893 is a deficient number, since it is larger than the sum of its proper divisors (6260243).

16534893 is a wasteful number, since it uses less digits than its factorization.

16534893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044.

The product of its digits is 77760, while the sum is 39.

The square root of 16534893 is about 4066.3119654055. The cubic root of 16534893 is about 254.7614994153.

The spelling of 16534893 in words is "sixteen million, five hundred thirty-four thousand, eight hundred ninety-three".