6503874244 has 12 divisors (see below), whose sum is σ = 13007748544. Its totient is φ = 2787374664.

The previous prime is 6503874233. The next prime is 6503874253. The reversal of 6503874244 is 4424783056.

6503874244 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 6503874244.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116140584 + ... + 116140639.

Almost surely, 2^6503874244 is an apocalyptic number.

It is an amenable number.

6503874244 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.

6503874244 is a wasteful number, since it uses less digits than its factorization.

6503874244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232281234 (or 232281232 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 43.

The square root of 6503874244 is about 80646.6009451111. The cubic root of 6503874244 is about 1866.6262908926.

The spelling of 6503874244 in words is "six billion, five hundred three million, eight hundred seventy-four thousand, two hundred forty-four".