6218798928 has 40 divisors (see below), whose sum is σ = 16068093600. Its totient is φ = 2072563584.

The previous prime is 6218798921. The next prime is 6218798981. The reversal of 6218798928 is 8298978126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6218798921) 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 7 ways as a sum of consecutive naturals, for example, 454978 + ... + 468446.

It is an arithmetic number, because the mean of its divisors is an integer number (401702340).

Almost surely, 2^6218798928 is an apocalyptic number.

It is an amenable number.

6218798928 is an abundant number, since it is smaller than the sum of its proper divisors (9849294672).

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

6218798928 is a wasteful number, since it uses less digits than its factorization.

6218798928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23099 (or 23093 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 60.

The square root of 6218798928 is about 78859.3617017029. The cubic root of 6218798928 is about 1838.9454149049.

The spelling of 6218798928 in words is "six billion, two hundred eighteen million, seven hundred ninety-eight thousand, nine hundred twenty-eight".