16522006 has 16 divisors (see below), whose sum is σ = 25387200. Its totient is φ = 8061768.

The previous prime is 16522003. The next prime is 16522007. The reversal of 16522006 is 60022561.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16522003) 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 7 ways as a sum of consecutive naturals, for example, 18805 + ... + 19663.

It is an arithmetic number, because the mean of its divisors is an integer number (1586700).

Almost surely, 2^16522006 is an apocalyptic number.

16522006 is a deficient number, since it is larger than the sum of its proper divisors (8865194).

16522006 is a wasteful number, since it uses less digits than its factorization.

16522006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 16522006 is about 4064.7270511069. The cubic root of 16522006 is about 254.6952966938.

Adding to 16522006 its reverse (60022561), we get a palindrome (76544567).

The spelling of 16522006 in words is "sixteen million, five hundred twenty-two thousand, six".