6281628799 has 4 divisors (see below), whose sum is σ = 6287675680. Its totient is φ = 6275581920.

The previous prime is 6281628767. The next prime is 6281628823. The reversal of 6281628799 is 9978261826.

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 6281628799 - 2⁵ = 6281628767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6281628719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3021882 + ... + 3023959.

It is an arithmetic number, because the mean of its divisors is an integer number (1571918920).

Almost surely, 2^6281628799 is an apocalyptic number.

6281628799 is a deficient number, since it is larger than the sum of its proper divisors (6046881).

6281628799 is a wasteful number, since it uses less digits than its factorization.

6281628799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6046880.

The product of its digits is 5225472, while the sum is 58.

The square root of 6281628799 is about 79256.7271529679. The cubic root of 6281628799 is about 1845.1177622804.

The spelling of 6281628799 in words is "six billion, two hundred eighty-one million, six hundred twenty-eight thousand, seven hundred ninety-nine".