6424664246 has 64 divisors (see below), whose sum is σ = 12977266176. Its totient is φ = 2303769600.

The previous prime is 6424664209. The next prime is 6424664291.

6424664246 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 6424664197 and 6424664206.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 702161 + ... + 711251.

It is an arithmetic number, because the mean of its divisors is an integer number (202769784).

Almost surely, 2^6424664246 is an apocalyptic number.

6424664246 is an abundant number, since it is smaller than the sum of its proper divisors (6552601930).

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

6424664246 is a wasteful number, since it uses less digits than its factorization.

6424664246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9477.

The product of its digits is 1327104, while the sum is 44.

The square root of 6424664246 is about 80154.0033061356. The cubic root of 6424664246 is about 1859.0175030421.

The spelling of 6424664246 in words is "six billion, four hundred twenty-four million, six hundred sixty-four thousand, two hundred forty-six".