6523788747 has 32 divisors (see below), whose sum is σ = 10384174080. Its totient is φ = 3562035840.

The previous prime is 6523788703. The next prime is 6523788751. The reversal of 6523788747 is 7478873256.

It is a happy number.

It is not a de Polignac number, because 6523788747 - 2⁶ = 6523788683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6523788647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 486529 + ... + 499757.

It is an arithmetic number, because the mean of its divisors is an integer number (324505440).

Almost surely, 2^6523788747 is an apocalyptic number.

6523788747 is a deficient number, since it is larger than the sum of its proper divisors (3860385333).

6523788747 is a wasteful number, since it uses less digits than its factorization.

6523788747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14283.

The product of its digits is 15805440, while the sum is 57.

The square root of 6523788747 is about 80769.9742911931. The cubic root of 6523788747 is about 1868.5295184866.

The spelling of 6523788747 in words is "six billion, five hundred twenty-three million, seven hundred eighty-eight thousand, seven hundred forty-seven".