6664332524 has 12 divisors (see below), whose sum is σ = 12169650864. Its totient is φ = 3187289424.

The previous prime is 6664332497. The next prime is 6664332557. The reversal of 6664332524 is 4252334666.

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, 36219107 + ... + 36219290.

It is an arithmetic number, because the mean of its divisors is an integer number (1014137572).

Almost surely, 2^6664332524 is an apocalyptic number.

It is an amenable number.

6664332524 is a deficient number, since it is larger than the sum of its proper divisors (5505318340).

6664332524 is a wasteful number, since it uses less digits than its factorization.

6664332524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72438424 (or 72438422 counting only the distinct ones).

The product of its digits is 622080, while the sum is 41.

The square root of 6664332524 is about 81635.3631951252. The cubic root of 6664332524 is about 1881.8523808876.

The spelling of 6664332524 in words is "six billion, six hundred sixty-four million, three hundred thirty-two thousand, five hundred twenty-four".