6488381822 has 16 divisors (see below), whose sum is σ = 10512911472. Its totient is φ = 2985586560.

The previous prime is 6488381821. The next prime is 6488381831. The reversal of 6488381822 is 2281838846.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6488381821) 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 7 ways as a sum of consecutive naturals, for example, 368363 + ... + 385574.

It is an arithmetic number, because the mean of its divisors is an integer number (657056967).

Almost surely, 2^6488381822 is an apocalyptic number.

6488381822 is a deficient number, since it is larger than the sum of its proper divisors (4024529650).

6488381822 is a wasteful number, since it uses less digits than its factorization.

6488381822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754283.

The product of its digits is 1179648, while the sum is 50.

The square root of 6488381822 is about 80550.4923759005. The cubic root of 6488381822 is about 1865.1429927234.

The spelling of 6488381822 in words is "six billion, four hundred eighty-eight million, three hundred eighty-one thousand, eight hundred twenty-two".