6569384725 has 12 divisors (see below), whose sum is σ = 8208224640. Its totient is φ = 5215386800.

The previous prime is 6569384719. The next prime is 6569384797. The reversal of 6569384725 is 5274839656.

It is not a de Polignac number, because 6569384725 - 2¹⁷ = 6569253653 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 999685 + ... + 1006234.

It is an arithmetic number, because the mean of its divisors is an integer number (684018720).

Almost surely, 2^6569384725 is an apocalyptic number.

It is an amenable number.

6569384725 is a deficient number, since it is larger than the sum of its proper divisors (1638839915).

6569384725 is a wasteful number, since it uses less digits than its factorization.

6569384725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2006060 (or 2006055 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 55.

The square root of 6569384725 is about 81051.7410362048. The cubic root of 6569384725 is about 1872.8725832466.

The spelling of 6569384725 in words is "six billion, five hundred sixty-nine million, three hundred eighty-four thousand, seven hundred twenty-five".