3768658667 has 2 divisors, whose sum is σ = 3768658668. Its totient is φ = 3768658666.

The previous prime is 3768658637. The next prime is 3768658693. The reversal of 3768658667 is 7668568673.

It is a happy number.

3768658667 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3768658667 is a prime.

It is not a weakly prime, because it can be changed into another prime (3768658637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1884329333 + 1884329334.

It is an arithmetic number, because the mean of its divisors is an integer number (1884329334).

Almost surely, 2^3768658667 is an apocalyptic number.

3768658667 is a deficient number, since it is larger than the sum of its proper divisors (1).

3768658667 is an equidigital number, since it uses as much as digits as its factorization.

3768658667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60963840, while the sum is 62.

The square root of 3768658667 is about 61389.4019110791. The cubic root of 3768658667 is about 1556.1887384970.

The spelling of 3768658667 in words is "three billion, seven hundred sixty-eight million, six hundred fifty-eight thousand, six hundred sixty-seven".