214701667 has 2 divisors, whose sum is σ = 214701668. Its totient is φ = 214701666.

The previous prime is 214701637. The next prime is 214701673. The reversal of 214701667 is 766107412.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 214701667 - 2¹⁵ = 214668899 is a prime.

It is not a weakly prime, because it can be changed into another prime (214701637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107350833 + 107350834.

It is an arithmetic number, because the mean of its divisors is an integer number (107350834).

Almost surely, 2^214701667 is an apocalyptic number.

214701667 is a deficient number, since it is larger than the sum of its proper divisors (1).

214701667 is an equidigital number, since it uses as much as digits as its factorization.

214701667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 214701667 is about 14652.7016962743. The cubic root of 214701667 is about 598.7954230906.

The spelling of 214701667 in words is "two hundred fourteen million, seven hundred one thousand, six hundred sixty-seven".