16628106 has 16 divisors (see below), whose sum is σ = 36279648. Its totient is φ = 5038800.

The previous prime is 16628099. The next prime is 16628111. The reversal of 16628106 is 60182661.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125905 + ... + 126036.

It is an arithmetic number, because the mean of its divisors is an integer number (2267478).

Almost surely, 2^16628106 is an apocalyptic number.

16628106 is an abundant number, since it is smaller than the sum of its proper divisors (19651542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16628106 is a wasteful number, since it uses less digits than its factorization.

16628106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251957.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 16628106 is about 4077.7574719446. The cubic root of 16628106 is about 255.2393293257.

The spelling of 16628106 in words is "sixteen million, six hundred twenty-eight thousand, one hundred six".