6819223824 has 60 divisors (see below), whose sum is σ = 21810695296. Its totient is φ = 1948349376.

The previous prime is 6819223819. The next prime is 6819223837. The reversal of 6819223824 is 4283229186.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 6819223824.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3381544 + ... + 3383559.

Almost surely, 2^6819223824 is an apocalyptic number.

It is an amenable number.

6819223824 is an abundant number, since it is smaller than the sum of its proper divisors (14991471472).

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

6819223824 is a wasteful number, since it uses less digits than its factorization.

6819223824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6765124 (or 6765115 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 6819223824 is about 82578.5918019919. The cubic root of 6819223824 is about 1896.3201003103.

The spelling of 6819223824 in words is "six billion, eight hundred nineteen million, two hundred twenty-three thousand, eight hundred twenty-four".