6746464253 has 2 divisors, whose sum is σ = 6746464254. Its totient is φ = 6746464252.

The previous prime is 6746464247. The next prime is 6746464279. The reversal of 6746464253 is 3524646476.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6458211769 + 288252484 = 80363^2 + 16978^2 .

It is a cyclic number.

It is not a de Polignac number, because 6746464253 - 2¹⁶ = 6746398717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6746464198 and 6746464207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6746463253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3373232126 + 3373232127.

It is an arithmetic number, because the mean of its divisors is an integer number (3373232127).

Almost surely, 2^6746464253 is an apocalyptic number.

It is an amenable number.

6746464253 is a deficient number, since it is larger than the sum of its proper divisors (1).

6746464253 is an equidigital number, since it uses as much as digits as its factorization.

6746464253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2903040, while the sum is 47.

The square root of 6746464253 is about 82136.8629361994. The cubic root of 6746464253 is about 1889.5515348333.

The spelling of 6746464253 in words is "six billion, seven hundred forty-six million, four hundred sixty-four thousand, two hundred fifty-three".