16020007 has 2 divisors, whose sum is σ = 16020008. Its totient is φ = 16020006.

The previous prime is 16019999. The next prime is 16020023. The reversal of 16020007 is 70002061.

It is an a-pointer prime, because the next prime (16020023) can be obtained adding 16020007 to its sum of digits (16).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16020007 - 2³ = 16019999 is a prime.

It is the 4003-rd Hogben number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16020607) by changing a digit.

It is a nontrivial repunit in base 4002.

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, 8010003 + 8010004.

It is an arithmetic number, because the mean of its divisors is an integer number (8010004).

Almost surely, 2^16020007 is an apocalyptic number.

16020007 is a deficient number, since it is larger than the sum of its proper divisors (1).

16020007 is an equidigital number, since it uses as much as digits as its factorization.

16020007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 16020007 is about 4002.5000936914. The cubic root of 16020007 is about 252.0891964000.

Adding to 16020007 its reverse (70002061), we get a palindrome (86022068).

The spelling of 16020007 in words is "sixteen million, twenty thousand, seven".