6324406564 has 12 divisors (see below), whose sum is σ = 12648813184. Its totient is φ = 2710459944.

The previous prime is 6324406553. The next prime is 6324406573. The reversal of 6324406564 is 4656044236.

6324406564 is an admirable number.

It is a super-3 number, since 3×6324406564³ (a number of 30 digits) contains 333 as substring.

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 3 ways as a sum of consecutive naturals, for example, 112935804 + ... + 112935859.

Almost surely, 2^6324406564 is an apocalyptic number.

It is an amenable number.

6324406564 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.

6324406564 is a wasteful number, since it uses less digits than its factorization.

6324406564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225871674 (or 225871672 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 40.

The square root of 6324406564 is about 79526.1376152520. The cubic root of 6324406564 is about 1849.2966953114.

The spelling of 6324406564 in words is "six billion, three hundred twenty-four million, four hundred six thousand, five hundred sixty-four".