16936193 has 4 divisors (see below), whose sum is σ = 17189040. Its totient is φ = 16683348.

The previous prime is 16936169. The next prime is 16936207. The reversal of 16936193 is 39163961.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16936193 - 2¹⁰ = 16935169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16936793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126323 + ... + 126456.

It is an arithmetic number, because the mean of its divisors is an integer number (4297260).

Almost surely, 2^16936193 is an apocalyptic number.

It is an amenable number.

16936193 is a deficient number, since it is larger than the sum of its proper divisors (252847).

16936193 is an equidigital number, since it uses as much as digits as its factorization.

16936193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252846.

The product of its digits is 26244, while the sum is 38.

The square root of 16936193 is about 4115.3606160335. The cubic root of 16936193 is about 256.8060581656.

The spelling of 16936193 in words is "sixteen million, nine hundred thirty-six thousand, one hundred ninety-three".