493674666 has 8 divisors (see below), whose sum is σ = 987349344. Its totient is φ = 164558220.

The previous prime is 493674637. The next prime is 493674673. The reversal of 493674666 is 666476394.

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

493674666 is an admirable number.

It is a Curzon 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, 41139550 + ... + 41139561.

It is an arithmetic number, because the mean of its divisors is an integer number (123418668).

Almost surely, 2^493674666 is an apocalyptic number.

493674666 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.

493674666 is a wasteful number, since it uses less digits than its factorization.

493674666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82279116.

The product of its digits is 3919104, while the sum is 51.

The square root of 493674666 is about 22218.7908311861. The cubic root of 493674666 is about 790.3393649583.

The spelling of 493674666 in words is "four hundred ninety-three million, six hundred seventy-four thousand, six hundred sixty-six".