64066584327 has 16 divisors (see below), whose sum is σ = 88510998240. Its totient is φ = 41171389952.

The previous prime is 64066584293. The next prime is 64066584331. The reversal of 64066584327 is 72348566046.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 64066584327 - 2⁷ = 64066584199 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 64066584327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64066584377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 543078 + ... + 650435.

It is an arithmetic number, because the mean of its divisors is an integer number (5531937390).

Almost surely, 2^64066584327 is an apocalyptic number.

64066584327 is a deficient number, since it is larger than the sum of its proper divisors (24444413913).

64066584327 is a wasteful number, since it uses less digits than its factorization.

64066584327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194162.

The product of its (nonzero) digits is 5806080, while the sum is 51.

The spelling of 64066584327 in words is "sixty-four billion, sixty-six million, five hundred eighty-four thousand, three hundred twenty-seven".