20016067 has 2 divisors, whose sum is σ = 20016068. Its totient is φ = 20016066.

The previous prime is 20016053. The next prime is 20016103. The reversal of 20016067 is 76061002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20016067 - 2¹⁹ = 19491779 is a prime.

It is equal to p_1271560 and since 20016067 and 1271560 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (20016167) 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, 10008033 + 10008034.

It is an arithmetic number, because the mean of its divisors is an integer number (10008034).

Almost surely, 2^20016067 is an apocalyptic number.

20016067 is a deficient number, since it is larger than the sum of its proper divisors (1).

20016067 is an equidigital number, since it uses as much as digits as its factorization.

20016067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 20016067 is about 4473.9319395807. The cubic root of 20016067 is about 271.5144297834.

Adding to 20016067 its reverse (76061002), we get a palindrome (96077069).

The spelling of 20016067 in words is "twenty million, sixteen thousand, sixty-seven".