6314728747 has 4 divisors (see below), whose sum is σ = 6324550120. Its totient is φ = 6304907376.

The previous prime is 6314728741. The next prime is 6314728769. The reversal of 6314728747 is 7478274136.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6314728747 - 2¹¹ = 6314726699 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6314728747.

It is not an unprimeable number, because it can be changed into a prime (6314728741) 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 3 ways as a sum of consecutive naturals, for example, 4909722 + ... + 4911007.

It is an arithmetic number, because the mean of its divisors is an integer number (1581137530).

Almost surely, 2^6314728747 is an apocalyptic number.

6314728747 is a deficient number, since it is larger than the sum of its proper divisors (9821373).

6314728747 is an equidigital number, since it uses as much as digits as its factorization.

6314728747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9821372.

The product of its digits is 1580544, while the sum is 49.

The square root of 6314728747 is about 79465.2675513019. The cubic root of 6314728747 is about 1848.3529286763.

The spelling of 6314728747 in words is "six billion, three hundred fourteen million, seven hundred twenty-eight thousand, seven hundred forty-seven".