102171064 has 16 divisors (see below), whose sum is σ = 191709000. Its totient is φ = 51048672.

The previous prime is 102171001. The next prime is 102171079. The reversal of 102171064 is 460171201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9834 + ... + 17350.

Almost surely, 2^102171064 is an apocalyptic number.

It is an amenable number.

102171064 is a deficient number, since it is larger than the sum of its proper divisors (89537936).

102171064 is a wasteful number, since it uses less digits than its factorization.

102171064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9222 (or 9218 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 102171064 is about 10107.9703204946. The cubic root of 102171064 is about 467.4939253979.

The spelling of 102171064 in words is "one hundred two million, one hundred seventy-one thousand, sixty-four".