6253371856 has 40 divisors (see below), whose sum is σ = 12261118760. Its totient is φ = 3089373696.

The previous prime is 6253371833. The next prime is 6253371857. The reversal of 6253371856 is 6581733526.

It can be written as a sum of positive squares in 4 ways, for example, as 3701505600 + 2551866256 = 60840^2 + 50516^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6253371857) 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 7 ways as a sum of consecutive naturals, for example, 645706 + ... + 655318.

It is an arithmetic number, because the mean of its divisors is an integer number (306527969).

Almost surely, 2^6253371856 is an apocalyptic number.

It is an amenable number.

6253371856 is a deficient number, since it is larger than the sum of its proper divisors (6007746904).

6253371856 is a wasteful number, since it uses less digits than its factorization.

6253371856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10103 (or 10097 counting only the distinct ones).

The product of its digits is 907200, while the sum is 46.

The square root of 6253371856 is about 79078.2641185301. The cubic root of 6253371856 is about 1842.3469437335.

Adding to 6253371856 its product of digits (907200), we get a square (6254279056 = 79084²).

The spelling of 6253371856 in words is "six billion, two hundred fifty-three million, three hundred seventy-one thousand, eight hundred fifty-six".