66673085334 has 8 divisors (see below), whose sum is σ = 133346170680. Its totient is φ = 22224361776.

The previous prime is 66673085299. The next prime is 66673085363. The reversal of 66673085334 is 43358037666.

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

66673085334 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5556090439 + ... + 5556090450.

It is an arithmetic number, because the mean of its divisors is an integer number (16668271335).

Almost surely, 2^66673085334 is an apocalyptic number.

66673085334 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.

66673085334 is a wasteful number, since it uses less digits than its factorization.

66673085334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11112180894.

The product of its (nonzero) digits is 6531840, while the sum is 51.

The spelling of 66673085334 in words is "sixty-six billion, six hundred seventy-three million, eighty-five thousand, three hundred thirty-four".