6466622226 has 8 divisors (see below), whose sum is σ = 12933244464. Its totient is φ = 2155540740.

The previous prime is 6466622221. The next prime is 6466622233. The reversal of 6466622226 is 6222266646.

It is a sphenic number, since it is the product of 3 distinct primes.

6466622226 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (6466622221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 538885180 + ... + 538885191.

It is an arithmetic number, because the mean of its divisors is an integer number (1616655558).

Almost surely, 2^6466622226 is an apocalyptic number.

6466622226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6466622226 is a wasteful number, since it uses less digits than its factorization.

6466622226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077770376.

The product of its digits is 497664, while the sum is 42.

The square root of 6466622226 is about 80415.3108928890. The cubic root of 6466622226 is about 1863.0556612175.

The spelling of 6466622226 in words is "six billion, four hundred sixty-six million, six hundred twenty-two thousand, two hundred twenty-six".