6503343164 has 12 divisors (see below), whose sum is σ = 11595583944. Its totient is φ = 3190319184.

The previous prime is 6503343139. The next prime is 6503343169. The reversal of 6503343164 is 4613433056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6503343169) 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 3 ways as a sum of consecutive naturals, for example, 15337862 + ... + 15338285.

It is an arithmetic number, because the mean of its divisors is an integer number (966298662).

Almost surely, 2^6503343164 is an apocalyptic number.

It is an amenable number.

6503343164 is a deficient number, since it is larger than the sum of its proper divisors (5092240780).

6503343164 is a wasteful number, since it uses less digits than its factorization.

6503343164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30676204 (or 30676202 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 35.

The square root of 6503343164 is about 80643.3082406718. The cubic root of 6503343164 is about 1866.5754824648.

The spelling of 6503343164 in words is "six billion, five hundred three million, three hundred forty-three thousand, one hundred sixty-four".