66706670400034 has 8 divisors (see below), whose sum is σ = 114354292114368. Its totient is φ = 28588573028580.

The previous prime is 66706670399951. The next prime is 66706670400047. The reversal of 66706670400034 is 43000407660766.

66706670400034 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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2382381085702 + ... + 2382381085729.

It is an arithmetic number, because the mean of its divisors is an integer number (14294286514296).

Almost surely, 2^{66706670400034} is an apocalyptic number.

66706670400034 is a deficient number, since it is larger than the sum of its proper divisors (47647621714334).

66706670400034 is a wasteful number, since it uses less digits than its factorization.

66706670400034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4764762171440.

The product of its (nonzero) digits is 3048192, while the sum is 49.

The spelling of 66706670400034 in words is "sixty-six trillion, seven hundred six billion, six hundred seventy million, four hundred thousand, thirty-four".