6493504633 has 16 divisors (see below), whose sum is σ = 8170081920. Its totient is φ = 5013446400.

The previous prime is 6493504597. The next prime is 6493504639. The reversal of 6493504633 is 3364053946.

It is a cyclic number.

It is not a de Polignac number, because 6493504633 - 2¹³ = 6493496441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6493504633.

It is not an unprimeable number, because it can be changed into a prime (6493504639) 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 15 ways as a sum of consecutive naturals, for example, 378448 + ... + 395233.

It is an arithmetic number, because the mean of its divisors is an integer number (510630120).

Almost surely, 2^6493504633 is an apocalyptic number.

It is an amenable number.

6493504633 is a deficient number, since it is larger than the sum of its proper divisors (1676577287).

6493504633 is a wasteful number, since it uses less digits than its factorization.

6493504633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773808.

The product of its (nonzero) digits is 699840, while the sum is 43.

The square root of 6493504633 is about 80582.2848583980. The cubic root of 6493504633 is about 1865.6337294377.

The spelling of 6493504633 in words is "six billion, four hundred ninety-three million, five hundred four thousand, six hundred thirty-three".