6228030647 has 4 divisors (see below), whose sum is σ = 6228659736. Its totient is φ = 6227401560.

The previous prime is 6228030637. The next prime is 6228030659. The reversal of 6228030647 is 7460308226.

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 6228030647 - 2¹⁶ = 6227965111 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 6228030647.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6228030637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 299453 + ... + 319574.

It is an arithmetic number, because the mean of its divisors is an integer number (1557164934).

Almost surely, 2^6228030647 is an apocalyptic number.

6228030647 is a deficient number, since it is larger than the sum of its proper divisors (629089).

6228030647 is a wasteful number, since it uses less digits than its factorization.

6228030647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629088.

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 6228030647 is about 78917.8727982451. The cubic root of 6228030647 is about 1839.8549278148.

The spelling of 6228030647 in words is "six billion, two hundred twenty-eight million, thirty thousand, six hundred forty-seven".