6755663056 has 40 divisors (see below), whose sum is σ = 13459154184. Its totient is φ = 3282554880.

The previous prime is 6755663023. The next prime is 6755663059. The reversal of 6755663056 is 6503665576.

It can be written as a sum of positive squares in 4 ways, for example, as 285069456 + 6470593600 = 16884^2 + 80440^2 .

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6755663059) 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, 515076 + ... + 528028.

Almost surely, 2^6755663056 is an apocalyptic number.

It is an amenable number.

6755663056 is a deficient number, since it is larger than the sum of its proper divisors (6703491128).

6755663056 is a wasteful number, since it uses less digits than its factorization.

6755663056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13879 (or 13873 counting only the distinct ones).

The product of its (nonzero) digits is 3402000, while the sum is 49.

The square root of 6755663056 is about 82192.8406614591. The cubic root of 6755663056 is about 1890.4099458820.

The spelling of 6755663056 in words is "six billion, seven hundred fifty-five million, six hundred sixty-three thousand, fifty-six".