1606412711 has 2 divisors, whose sum is σ = 1606412712. Its totient is φ = 1606412710.

The previous prime is 1606412707. The next prime is 1606412719. The reversal of 1606412711 is 1172146061.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1606412711 - 2² = 1606412707 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1606412719) 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, 803206355 + 803206356.

It is an arithmetic number, because the mean of its divisors is an integer number (803206356).

Almost surely, 2^1606412711 is an apocalyptic number.

1606412711 is a deficient number, since it is larger than the sum of its proper divisors (1).

1606412711 is an equidigital number, since it uses as much as digits as its factorization.

1606412711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 1606412711 is about 40080.0787299626. The cubic root of 1606412711 is about 1171.1675857448.

Adding to 1606412711 its reverse (1172146061), we get a palindrome (2778558772).

The spelling of 1606412711 in words is "one billion, six hundred six million, four hundred twelve thousand, seven hundred eleven".