6755638115 has 8 divisors (see below), whose sum is σ = 8141560128. Its totient is φ = 5381314240.

The previous prime is 6755638111. The next prime is 6755638117. The reversal of 6755638115 is 5118365576.

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

It is not a de Polignac number, because 6755638115 - 2² = 6755638111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6755638115.

It is not an unprimeable number, because it can be changed into a prime (6755638111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2898251 + ... + 2900580.

It is an arithmetic number, because the mean of its divisors is an integer number (1017695016).

Almost surely, 2^6755638115 is an apocalyptic number.

6755638115 is a deficient number, since it is larger than the sum of its proper divisors (1385922013).

6755638115 is a wasteful number, since it uses less digits than its factorization.

6755638115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5799069.

The product of its digits is 756000, while the sum is 47.

The square root of 6755638115 is about 82192.6889388588. The cubic root of 6755638115 is about 1890.4076194994.

The spelling of 6755638115 in words is "six billion, seven hundred fifty-five million, six hundred thirty-eight thousand, one hundred fifteen".