493385676906 has 8 divisors (see below), whose sum is σ = 986771353824. Its totient is φ = 164461892300.

The previous prime is 493385676881. The next prime is 493385676923. The reversal of 493385676906 is 609676583394.

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

493385676906 is an admirable 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, 41115473070 + ... + 41115473081.

It is an arithmetic number, because the mean of its divisors is an integer number (123346419228).

Almost surely, 2^493385676906 is an apocalyptic number.

493385676906 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.

493385676906 is a wasteful number, since it uses less digits than its factorization.

493385676906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82230946156.

The product of its (nonzero) digits is 176359680, while the sum is 66.

The spelling of 493385676906 in words is "four hundred ninety-three billion, three hundred eighty-five million, six hundred seventy-six thousand, nine hundred six".