7661936683 has 2 divisors, whose sum is σ = 7661936684. Its totient is φ = 7661936682.

The previous prime is 7661936651. The next prime is 7661936687. The reversal of 7661936683 is 3866391667.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7661936683 - 2⁵ = 7661936651 is a prime.

It is not a weakly prime, because it can be changed into another prime (7661936687) 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, 3830968341 + 3830968342.

It is an arithmetic number, because the mean of its divisors is an integer number (3830968342).

Almost surely, 2^7661936683 is an apocalyptic number.

7661936683 is a deficient number, since it is larger than the sum of its proper divisors (1).

7661936683 is an equidigital number, since it uses as much as digits as its factorization.

7661936683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5878656, while the sum is 55.

The square root of 7661936683 is about 87532.4892996880. The cubic root of 7661936683 is about 1971.4216406546.

The spelling of 7661936683 in words is "seven billion, six hundred sixty-one million, nine hundred thirty-six thousand, six hundred eighty-three".