6755644361 has 2 divisors, whose sum is σ = 6755644362. Its totient is φ = 6755644360.

The previous prime is 6755644349. The next prime is 6755644369. The reversal of 6755644361 is 1634465576.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5251755961 + 1503888400 = 72469^2 + 38780^2 .

It is a cyclic number.

It is not a de Polignac number, because 6755644361 - 2¹⁸ = 6755382217 is a prime.

It is a super-2 number, since 2×6755644361² = 91277461464622196642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6755644369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3377822180 + 3377822181.

It is an arithmetic number, because the mean of its divisors is an integer number (3377822181).

Almost surely, 2^6755644361 is an apocalyptic number.

It is an amenable number.

6755644361 is a deficient number, since it is larger than the sum of its proper divisors (1).

6755644361 is an equidigital number, since it uses as much as digits as its factorization.

6755644361 is an evil number, because the sum of its binary digits is even.

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

The square root of 6755644361 is about 82192.7269349302. The cubic root of 6755644361 is about 1890.4082020983.

The spelling of 6755644361 in words is "six billion, seven hundred fifty-five million, six hundred forty-four thousand, three hundred sixty-one".