7684652497 has 2 divisors, whose sum is σ = 7684652498. Its totient is φ = 7684652496.

The previous prime is 7684652489. The next prime is 7684652533. The reversal of 7684652497 is 7942564867.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5528814736 + 2155837761 = 74356^2 + 46431^2 .

It is an emirp because it is prime and its reverse (7942564867) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7684652497 - 2³ = 7684652489 is a prime.

It is not a weakly prime, because it can be changed into another prime (7684652197) 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, 3842326248 + 3842326249.

It is an arithmetic number, because the mean of its divisors is an integer number (3842326249).

Almost surely, 2^7684652497 is an apocalyptic number.

It is an amenable number.

7684652497 is a deficient number, since it is larger than the sum of its proper divisors (1).

7684652497 is an equidigital number, since it uses as much as digits as its factorization.

7684652497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20321280, while the sum is 58.

The square root of 7684652497 is about 87662.1497397822. The cubic root of 7684652497 is about 1973.3679833563.

The spelling of 7684652497 in words is "seven billion, six hundred eighty-four million, six hundred fifty-two thousand, four hundred ninety-seven".