386868667 has 2 divisors, whose sum is σ = 386868668. Its totient is φ = 386868666.

The previous prime is 386868637. The next prime is 386868697. The reversal of 386868667 is 766868683.

It is a balanced prime because it is at equal distance from previous prime (386868637) and next prime (386868697).

It is a cyclic number.

It is not a de Polignac number, because 386868667 - 2⁷ = 386868539 is a prime.

It is not a weakly prime, because it can be changed into another prime (386868607) 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, 193434333 + 193434334.

It is an arithmetic number, because the mean of its divisors is an integer number (193434334).

Almost surely, 2^386868667 is an apocalyptic number.

386868667 is a deficient number, since it is larger than the sum of its proper divisors (1).

386868667 is an equidigital number, since it uses as much as digits as its factorization.

386868667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13934592, while the sum is 58.

The square root of 386868667 is about 19668.9772738696. The cubic root of 386868667 is about 728.6537187237.

The spelling of 386868667 in words is "three hundred eighty-six million, eight hundred sixty-eight thousand, six hundred sixty-seven".