66370407366 has 8 divisors (see below), whose sum is σ = 132740814744. Its totient is φ = 22123469120.

The previous prime is 66370407359. The next prime is 66370407371.

66370407366 is nontrivially palindromic in base 10.

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

66370407366 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5530867275 + ... + 5530867286.

It is an arithmetic number, because the mean of its divisors is an integer number (16592601843).

Almost surely, 2^66370407366 is an apocalyptic number.

66370407366 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.

66370407366 is a wasteful number, since it uses less digits than its factorization.

66370407366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11061734566.

The product of its (nonzero) digits is 2286144, while the sum is 48.

The spelling of 66370407366 in words is "sixty-six billion, three hundred seventy million, four hundred seven thousand, three hundred sixty-six".