16694101 has 4 divisors (see below), whose sum is σ = 16717792. Its totient is φ = 16670412.

The previous prime is 16694081. The next prime is 16694123. The reversal of 16694101 is 10149661.

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 16694101 - 2¹³ = 16685909 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 16694101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16694501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10755 + ... + 12208.

It is an arithmetic number, because the mean of its divisors is an integer number (4179448).

Almost surely, 2^16694101 is an apocalyptic number.

It is an amenable number.

16694101 is a deficient number, since it is larger than the sum of its proper divisors (23691).

16694101 is an equidigital number, since it uses as much as digits as its factorization.

16694101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23690.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 16694101 is about 4085.8415289876. The cubic root of 16694101 is about 255.5765552232.

The spelling of 16694101 in words is "sixteen million, six hundred ninety-four thousand, one hundred one".