6744062657 has 2 divisors, whose sum is σ = 6744062658. Its totient is φ = 6744062656.

The previous prime is 6744062651. The next prime is 6744062659. The reversal of 6744062657 is 7562604476.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3718072576 + 3025990081 = 60976^2 + 55009^2 .

It is a cyclic number.

It is not a de Polignac number, because 6744062657 - 2¹⁴ = 6744046273 is a prime.

It is a super-2 number, since 2×6744062657² = 90964762243083799298, which contains 22 as substring.

Together with 6744062659, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6744062651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3372031328 + 3372031329.

It is an arithmetic number, because the mean of its divisors is an integer number (3372031329).

Almost surely, 2^6744062657 is an apocalyptic number.

It is an amenable number.

6744062657 is a deficient number, since it is larger than the sum of its proper divisors (1).

6744062657 is an equidigital number, since it uses as much as digits as its factorization.

6744062657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1693440, while the sum is 47.

The square root of 6744062657 is about 82122.2421576518. The cubic root of 6744062657 is about 1889.3272950037.

The spelling of 6744062657 in words is "six billion, seven hundred forty-four million, sixty-two thousand, six hundred fifty-seven".