6245386616 has 16 divisors (see below), whose sum is σ = 13382971440. Its totient is φ = 2676594240.

The previous prime is 6245386559. The next prime is 6245386657. The reversal of 6245386616 is 6166835426.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 55762325 + ... + 55762436.

It is an arithmetic number, because the mean of its divisors is an integer number (836435715).

Almost surely, 2^6245386616 is an apocalyptic number.

It is an amenable number.

6245386616 is an abundant number, since it is smaller than the sum of its proper divisors (7137584824).

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

6245386616 is a wasteful number, since it uses less digits than its factorization.

6245386616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111524774 (or 111524770 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 47.

The square root of 6245386616 is about 79027.7585156001. The cubic root of 6245386616 is about 1841.5624150410.

The spelling of 6245386616 in words is "six billion, two hundred forty-five million, three hundred eighty-six thousand, six hundred sixteen".