6755643038 has 8 divisors (see below), whose sum is σ = 10148131560. Its totient is φ = 3372932520.

The previous prime is 6755643029. The next prime is 6755643043. The reversal of 6755643038 is 8303465576.

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

It is a junction number, because it is equal to n+sod(n) for n = 6755642983 and 6755643001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2442773 + ... + 2445536.

It is an arithmetic number, because the mean of its divisors is an integer number (1268516445).

Almost surely, 2^6755643038 is an apocalyptic number.

6755643038 is a deficient number, since it is larger than the sum of its proper divisors (3392488522).

6755643038 is a wasteful number, since it uses less digits than its factorization.

6755643038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4889002.

The product of its (nonzero) digits is 1814400, while the sum is 47.

The square root of 6755643038 is about 82192.7188867724. The cubic root of 6755643038 is about 1890.4080786948.

The spelling of 6755643038 in words is "six billion, seven hundred fifty-five million, six hundred forty-three thousand, thirty-eight".