6503074338 has 8 divisors (see below), whose sum is σ = 13006148688. Its totient is φ = 2167691444.

The previous prime is 6503074327. The next prime is 6503074367. The reversal of 6503074338 is 8334703056.

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

6503074338 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6503074296 and 6503074305.

It is an unprimeable number.

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, 541922856 + ... + 541922867.

It is an arithmetic number, because the mean of its divisors is an integer number (1625768586).

Almost surely, 2^6503074338 is an apocalyptic number.

6503074338 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6503074338 is a wasteful number, since it uses less digits than its factorization.

6503074338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083845728.

The product of its (nonzero) digits is 181440, while the sum is 39.

The square root of 6503074338 is about 80641.6414639484. The cubic root of 6503074338 is about 1866.5497628248.

The spelling of 6503074338 in words is "six billion, five hundred three million, seventy-four thousand, three hundred thirty-eight".