16706135 has 4 divisors (see below), whose sum is σ = 20047368. Its totient is φ = 13364904.

The previous prime is 16706113. The next prime is 16706143. The reversal of 16706135 is 53160761.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16706135 - 2⁶ = 16706071 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16706098 and 16706107.

It is a congruent number.

It is an unprimeable number.

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, 1670609 + ... + 1670618.

It is an arithmetic number, because the mean of its divisors is an integer number (5011842).

Almost surely, 2^16706135 is an apocalyptic number.

16706135 is a deficient number, since it is larger than the sum of its proper divisors (3341233).

16706135 is an equidigital number, since it uses as much as digits as its factorization.

16706135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3341232.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 16706135 is about 4087.3139101371. The cubic root of 16706135 is about 255.6379515519.

Adding to 16706135 its reverse (53160761), we get a palindrome (69866896).

The spelling of 16706135 in words is "sixteen million, seven hundred six thousand, one hundred thirty-five".