1606126463 has 2 divisors, whose sum is σ = 1606126464. Its totient is φ = 1606126462.

The previous prime is 1606126447. The next prime is 1606126567. The reversal of 1606126463 is 3646216061.

It is a weak prime.

It is an emirp because it is prime and its reverse (3646216061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1606126463 - 2⁴ = 1606126447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1606126163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 803063231 + 803063232.

It is an arithmetic number, because the mean of its divisors is an integer number (803063232).

Almost surely, 2^1606126463 is an apocalyptic number.

1606126463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1606126463 is an equidigital number, since it uses as much as digits as its factorization.

1606126463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 1606126463 is about 40076.5076198014. The cubic root of 1606126463 is about 1171.0980178412.

It can be divided in two parts, 16061 and 26463, that added together give a palindrome (42524).

The spelling of 1606126463 in words is "one billion, six hundred six million, one hundred twenty-six thousand, four hundred sixty-three".