6432422446566 has 24 divisors (see below), whose sum is σ = 13959002354544. Its totient is φ = 2140742807280.

The previous prime is 6432422446487. The next prime is 6432422446577. The reversal of 6432422446566 is 6656442242346.

6432422446566 is a `hidden beast` number, since 6 + 4 + 32 + 4 + 2 + 2 + 4 + 46 + 566 = 666.

It is a super-2 number, since 2×6432422446566² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 283155681 + ... + 283178396.

It is an arithmetic number, because the mean of its divisors is an integer number (581625098106).

Almost surely, 2^{6432422446566} is an apocalyptic number.

6432422446566 is an abundant number, since it is smaller than the sum of its proper divisors (7526579907978).

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

6432422446566 is a wasteful number, since it uses less digits than its factorization.

6432422446566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566334716 (or 566334713 counting only the distinct ones).

The product of its digits is 39813120, while the sum is 54.

The spelling of 6432422446566 in words is "six trillion, four hundred thirty-two billion, four hundred twenty-two million, four hundred forty-six thousand, five hundred sixty-six".