16840106 has 8 divisors (see below), whose sum is σ = 25942980. Its totient is φ = 8192448.

The previous prime is 16840093. The next prime is 16840111. The reversal of 16840106 is 60104861.

It can be written as a sum of positive squares in 2 ways, for example, as 16687225 + 152881 = 4085^2 + 391^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113711 + ... + 113858.

Almost surely, 2^16840106 is an apocalyptic number.

16840106 is a deficient number, since it is larger than the sum of its proper divisors (9102874).

16840106 is a wasteful number, since it uses less digits than its factorization.

16840106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227608.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 16840106 is about 4103.6698210261. The cubic root of 16840106 is about 256.3194762239.

Adding to 16840106 its reverse (60104861), we get a palindrome (76944967).

The spelling of 16840106 in words is "sixteen million, eight hundred forty thousand, one hundred six".