6245195856 has 40 divisors (see below), whose sum is σ = 16179693600. Its totient is φ = 2075761536.

The previous prime is 6245195839. The next prime is 6245195867. The reversal of 6245195856 is 6585915426.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6245195799 and 6245195808.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 169650 + ... + 203153.

It is an arithmetic number, because the mean of its divisors is an integer number (404492340).

Almost surely, 2^6245195856 is an apocalyptic number.

It is an amenable number.

6245195856 is an abundant number, since it is smaller than the sum of its proper divisors (9934497744).

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

6245195856 is a wasteful number, since it uses less digits than its factorization.

6245195856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373163 (or 373157 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 51.

The square root of 6245195856 is about 79026.5515886907. The cubic root of 6245195856 is about 1841.5436651998.

The spelling of 6245195856 in words is "six billion, two hundred forty-five million, one hundred ninety-five thousand, eight hundred fifty-six".