220632067 has 2 divisors, whose sum is σ = 220632068. Its totient is φ = 220632066.

The previous prime is 220632043. The next prime is 220632089. The reversal of 220632067 is 760236022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220632067 - 2¹⁹ = 220107779 is a prime.

It is not a weakly prime, because it can be changed into another prime (220632007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110316033 + 110316034.

It is an arithmetic number, because the mean of its divisors is an integer number (110316034).

Almost surely, 2^220632067 is an apocalyptic number.

220632067 is a deficient number, since it is larger than the sum of its proper divisors (1).

220632067 is an equidigital number, since it uses as much as digits as its factorization.

220632067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 220632067 is about 14853.6886664559. The cubic root of 220632067 is about 604.2586525425.

Adding to 220632067 its reverse (760236022), we get a palindrome (980868089).

The spelling of 220632067 in words is "two hundred twenty million, six hundred thirty-two thousand, sixty-seven".