6684151120 has 40 divisors (see below), whose sum is σ = 16454810664. Its totient is φ = 2516385792.

The previous prime is 6684151099. The next prime is 6684151139. The reversal of 6684151120 is 211514866.

It can be written as a sum of positive squares in 4 ways, for example, as 164557584 + 6519593536 = 12828^2 + 80744^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2456049 + ... + 2458768.

Almost surely, 2^6684151120 is an apocalyptic number.

It is an amenable number.

6684151120 is an abundant number, since it is smaller than the sum of its proper divisors (9770659544).

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

6684151120 is a wasteful number, since it uses less digits than its factorization.

6684151120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4914847 (or 4914841 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 6684151120 is about 81756.6579551782. The cubic root of 6684151120 is about 1883.7159715051.

Adding to 6684151120 its reverse (211514866), we get a palindrome (6895665986).

The spelling of 6684151120 in words is "six billion, six hundred eighty-four million, one hundred fifty-one thousand, one hundred twenty".