7746460243 has 2 divisors, whose sum is σ = 7746460244. Its totient is φ = 7746460242.

The previous prime is 7746460229. The next prime is 7746460313. The reversal of 7746460243 is 3420646477.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7746460243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7746460243.

It is not a weakly prime, because it can be changed into another prime (7746460213) by changing a digit.

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 as a sum of consecutive naturals, namely, 3873230121 + 3873230122.

It is an arithmetic number, because the mean of its divisors is an integer number (3873230122).

Almost surely, 2^7746460243 is an apocalyptic number.

7746460243 is a deficient number, since it is larger than the sum of its proper divisors (1).

7746460243 is an equidigital number, since it uses as much as digits as its factorization.

7746460243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 677376, while the sum is 43.

The square root of 7746460243 is about 88013.9775433425. The cubic root of 7746460243 is about 1978.6444691831.

The spelling of 7746460243 in words is "seven billion, seven hundred forty-six million, four hundred sixty thousand, two hundred forty-three".