7690677497 has 2 divisors, whose sum is σ = 7690677498. Its totient is φ = 7690677496.

The previous prime is 7690677473. The next prime is 7690677521. The reversal of 7690677497 is 7947760967.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (7690677473) and next prime (7690677521).

It can be written as a sum of positive squares in only one way, i.e., 4643195881 + 3047481616 = 68141^2 + 55204^2 .

It is a cyclic number.

It is not a de Polignac number, because 7690677497 - 2¹⁴ = 7690661113 is a prime.

It is not a weakly prime, because it can be changed into another prime (7690677437) 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, 3845338748 + 3845338749.

It is an arithmetic number, because the mean of its divisors is an integer number (3845338749).

Almost surely, 2^7690677497 is an apocalyptic number.

It is an amenable number.

7690677497 is a deficient number, since it is larger than the sum of its proper divisors (1).

7690677497 is an equidigital number, since it uses as much as digits as its factorization.

7690677497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28005264, while the sum is 62.

The square root of 7690677497 is about 87696.5078951266. The cubic root of 7690677497 is about 1973.8835753628.

The spelling of 7690677497 in words is "seven billion, six hundred ninety million, six hundred seventy-seven thousand, four hundred ninety-seven".