65946594606 has 8 divisors (see below), whose sum is σ = 131893189224. Its totient is φ = 21982198200.

The previous prime is 65946594601. The next prime is 65946594641. The reversal of 65946594606 is 60649564956.

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

65946594606 is an admirable number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 65946594606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65946594601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5495549545 + ... + 5495549556.

It is an arithmetic number, because the mean of its divisors is an integer number (16486648653).

Almost surely, 2^65946594606 is an apocalyptic number.

65946594606 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

65946594606 is a wasteful number, since it uses less digits than its factorization.

65946594606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10991099106.

The product of its (nonzero) digits is 41990400, while the sum is 60.

The spelling of 65946594606 in words is "sixty-five billion, nine hundred forty-six million, five hundred ninety-four thousand, six hundred six".