64066105 has 8 divisors (see below), whose sum is σ = 76931712. Its totient is φ = 51217968.

The previous prime is 64066099. The next prime is 64066117. The reversal of 64066105 is 50166046.

64066105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 64066105 - 2³ = 64066097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 5904 + ... + 12766.

It is an arithmetic number, because the mean of its divisors is an integer number (9616464).

Almost surely, 2^64066105 is an apocalyptic number.

It is an amenable number.

64066105 is a deficient number, since it is larger than the sum of its proper divisors (12865607).

64066105 is a wasteful number, since it uses less digits than its factorization.

64066105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8735.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 64066105 is about 8004.1304961876. The cubic root of 64066105 is about 400.1376713611.

The spelling of 64066105 in words is "sixty-four million, sixty-six thousand, one hundred five".