102166446 has 16 divisors (see below), whose sum is σ = 204825600. Its totient is φ = 33973368.

The previous prime is 102166433. The next prime is 102166453. The reversal of 102166446 is 644661201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17806 + ... + 22833.

It is an arithmetic number, because the mean of its divisors is an integer number (12801600).

Almost surely, 2^102166446 is an apocalyptic number.

102166446 is an abundant number, since it is smaller than the sum of its proper divisors (102659154).

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

102166446 is a wasteful number, since it uses less digits than its factorization.

102166446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41063.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 102166446 is about 10107.7418843182. The cubic root of 102166446 is about 467.4868819181.

The spelling of 102166446 in words is "one hundred two million, one hundred sixty-six thousand, four hundred forty-six".