493953667 has 8 divisors (see below), whose sum is σ = 500374224. Its totient is φ = 487544448.

The previous prime is 493953641. The next prime is 493953703. The reversal of 493953667 is 766359394.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-493953667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (493923667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116863 + ... + 121015.

It is an arithmetic number, because the mean of its divisors is an integer number (62546778).

Almost surely, 2^493953667 is an apocalyptic number.

493953667 is a deficient number, since it is larger than the sum of its proper divisors (6420557).

493953667 is a wasteful number, since it uses less digits than its factorization.

493953667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5669.

The product of its digits is 3674160, while the sum is 52.

The square root of 493953667 is about 22225.0684363401. The cubic root of 493953667 is about 790.4882240901.

The spelling of 493953667 in words is "four hundred ninety-three million, nine hundred fifty-three thousand, six hundred sixty-seven".