16122806 has 8 divisors (see below), whose sum is σ = 27639120. Its totient is φ = 6909768.

The previous prime is 16122803. The next prime is 16122823. The reversal of 16122806 is 60822161.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16122803) 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 3 ways as a sum of consecutive naturals, for example, 575801 + ... + 575828.

It is an arithmetic number, because the mean of its divisors is an integer number (3454890).

Almost surely, 2^16122806 is an apocalyptic number.

16122806 is a deficient number, since it is larger than the sum of its proper divisors (11516314).

16122806 is a wasteful number, since it uses less digits than its factorization.

16122806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151638.

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

The square root of 16122806 is about 4015.3214068117. The cubic root of 16122806 is about 252.6272586630.

Adding to 16122806 its reverse (60822161), we get a palindrome (76944967).

The spelling of 16122806 in words is "sixteen million, one hundred twenty-two thousand, eight hundred six".