6503241204 has 18 divisors (see below), whose sum is σ = 16438748690. Its totient is φ = 2167747056.

The previous prime is 6503241203. The next prime is 6503241223. The reversal of 6503241204 is 4021423056.

6503241204 is a `hidden beast` number, since 650 + 3 + 2 + 4 + 1 + 2 + 0 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6248902500 + 254338704 = 79050^2 + 15948^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6503241203) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 90322759 + ... + 90322830.

Almost surely, 2^6503241204 is an apocalyptic number.

It is an amenable number.

6503241204 is an abundant number, since it is smaller than the sum of its proper divisors (9935507486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6503241204 is a wasteful number, since it uses less digits than its factorization.

6503241204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180645599 (or 180645594 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 6503241204 is about 80642.6760716682. The cubic root of 6503241204 is about 1866.5657276343.

The spelling of 6503241204 in words is "six billion, five hundred three million, two hundred forty-one thousand, two hundred four".