166716794606 has 8 divisors (see below), whose sum is σ = 251026048944. Its totient is φ = 83041444960.

The previous prime is 166716794599. The next prime is 166716794653. The reversal of 166716794606 is 606497617661.

166716794606 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 a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158475515 + ... + 158476566.

It is an arithmetic number, because the mean of its divisors is an integer number (31378256118).

Almost surely, 2^166716794606 is an apocalyptic number.

166716794606 is a deficient number, since it is larger than the sum of its proper divisors (84309254338).

166716794606 is a wasteful number, since it uses less digits than its factorization.

166716794606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316952346.

The product of its (nonzero) digits is 13716864, while the sum is 59.

The spelling of 166716794606 in words is "one hundred sixty-six billion, seven hundred sixteen million, seven hundred ninety-four thousand, six hundred six".