1606716026 has 16 divisors (see below), whose sum is σ = 2436647400. Its totient is φ = 794527488.

The previous prime is 1606715987. The next prime is 1606716047. The reversal of 1606716026 is 6206176061.

It can be written as a sum of positive squares in 4 ways, for example, as 921061801 + 685654225 = 30349^2 + 26185^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117566 + ... + 130518.

Almost surely, 2^1606716026 is an apocalyptic number.

1606716026 is a deficient number, since it is larger than the sum of its proper divisors (829931374).

1606716026 is a wasteful number, since it uses less digits than its factorization.

1606716026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13633.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 1606716026 is about 40083.8624136946. The cubic root of 1606716026 is about 1171.2412924866.

The spelling of 1606716026 in words is "one billion, six hundred six million, seven hundred sixteen thousand, twenty-six".