102166106 has 16 divisors (see below), whose sum is σ = 176423616. Its totient is φ = 43465056.

The previous prime is 102166093. The next prime is 102166121. The reversal of 102166106 is 601661201.

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, 24716 + ... + 28551.

It is an arithmetic number, because the mean of its divisors is an integer number (11026476).

Almost surely, 2^102166106 is an apocalyptic number.

102166106 is a deficient number, since it is larger than the sum of its proper divisors (74257510).

102166106 is a wasteful number, since it uses less digits than its factorization.

102166106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53413.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 102166106 is about 10107.7250655130. The cubic root of 102166106 is about 467.4863633339.

The spelling of 102166106 in words is "one hundred two million, one hundred sixty-six thousand, one hundred six".