6819126084 has 27 divisors (see below), whose sum is σ = 17238487903. Its totient is φ = 2272876872.

The previous prime is 6819126073. The next prime is 6819126101. The reversal of 6819126084 is 4806219186.

The square root of 6819126084 is 82578.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 488587 + ... + 502349.

Almost surely, 2^6819126084 is an apocalyptic number.

6819126084 is the 82578-th square number.

It is an amenable number.

6819126084 is an abundant number, since it is smaller than the sum of its proper divisors (10419361819).

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

6819126084 is an equidigital number, since it uses as much as digits as its factorization.

6819126084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27536 (or 13768 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The cubic root of 6819126084 is about 1896.3110402756.

The spelling of 6819126084 in words is "six billion, eight hundred nineteen million, one hundred twenty-six thousand, eighty-four".