6503235068 has 24 divisors (see below), whose sum is σ = 12417318144. Its totient is φ = 2955527600.

The previous prime is 6503235043. The next prime is 6503235103. The reversal of 6503235068 is 8605323056.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 481163 + ... + 494493.

It is an arithmetic number, because the mean of its divisors is an integer number (517388256).

Almost surely, 2^6503235068 is an apocalyptic number.

It is an amenable number.

6503235068 is a deficient number, since it is larger than the sum of its proper divisors (5914083076).

6503235068 is a wasteful number, since it uses less digits than its factorization.

6503235068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24433 (or 24431 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 38.

The square root of 6503235068 is about 80642.6380272868. The cubic root of 6503235068 is about 1866.5651405808.

The spelling of 6503235068 in words is "six billion, five hundred three million, two hundred thirty-five thousand, sixty-eight".