7699874387 has 2 divisors, whose sum is σ = 7699874388. Its totient is φ = 7699874386.

The previous prime is 7699874339. The next prime is 7699874417. The reversal of 7699874387 is 7834789967.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7699874387 - 2⁸ = 7699874131 is a prime.

It is not a weakly prime, because it can be changed into another prime (7699874587) 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, 3849937193 + 3849937194.

It is an arithmetic number, because the mean of its divisors is an integer number (3849937194).

Almost surely, 2^7699874387 is an apocalyptic number.

7699874387 is a deficient number, since it is larger than the sum of its proper divisors (1).

7699874387 is an equidigital number, since it uses as much as digits as its factorization.

7699874387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 128024064, while the sum is 68.

The square root of 7699874387 is about 87748.9281245076. The cubic root of 7699874387 is about 1974.6700842500.

The spelling of 7699874387 in words is "seven billion, six hundred ninety-nine million, eight hundred seventy-four thousand, three hundred eighty-seven".