16534193 has 16 divisors (see below), whose sum is σ = 18552576. Its totient is φ = 14636160.

The previous prime is 16534187. The next prime is 16534201. The reversal of 16534193 is 39143561.

It is a cyclic number.

It is not a de Polignac number, because 16534193 - 2¹⁰ = 16533169 is a prime.

It is a super-2 number, since 2×16534193² = 546759076322498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16534103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35480 + ... + 35942.

It is an arithmetic number, because the mean of its divisors is an integer number (1159536).

Almost surely, 2^16534193 is an apocalyptic number.

16534193 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

16534193 is a deficient number, since it is larger than the sum of its proper divisors (2018383).

16534193 is a wasteful number, since it uses less digits than its factorization.

16534193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584.

The product of its digits is 9720, while the sum is 32.

The square root of 16534193 is about 4066.2258914133. The cubic root of 16534193 is about 254.7579042793.

The spelling of 16534193 in words is "sixteen million, five hundred thirty-four thousand, one hundred ninety-three".