6812419833 has 6 divisors (see below), whose sum is σ = 9840161994. Its totient is φ = 4541613216.

The previous prime is 6812419829. The next prime is 6812419853. The reversal of 6812419833 is 3389142186.

It can be written as a sum of positive squares in only one way, i.e., 6526539369 + 285880464 = 80787^2 + 16908^2 .

It is not a de Polignac number, because 6812419833 - 2² = 6812419829 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6812419853) 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 5 ways as a sum of consecutive naturals, for example, 378467760 + ... + 378467777.

It is an arithmetic number, because the mean of its divisors is an integer number (1640026999).

Almost surely, 2^6812419833 is an apocalyptic number.

It is an amenable number.

6812419833 is a deficient number, since it is larger than the sum of its proper divisors (3027742161).

6812419833 is a wasteful number, since it uses less digits than its factorization.

6812419833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756935543 (or 756935540 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 6812419833 is about 82537.3844569841. The cubic root of 6812419833 is about 1895.6891957357.

The spelling of 6812419833 in words is "six billion, eight hundred twelve million, four hundred nineteen thousand, eight hundred thirty-three".