1608212799 has 20 divisors (see below), whose sum is σ = 2426190360. Its totient is φ = 1061521200.

The previous prime is 1608212797. The next prime is 1608212803. The reversal of 1608212799 is 9972128061.

It is not a de Polignac number, because 1608212799 - 2¹ = 1608212797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1608212797) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 90109 + ... + 106470.

It is an arithmetic number, because the mean of its divisors is an integer number (121309518).

Almost surely, 2^1608212799 is an apocalyptic number.

1608212799 is a deficient number, since it is larger than the sum of its proper divisors (817977561).

1608212799 is a wasteful number, since it uses less digits than its factorization.

1608212799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196692 (or 196683 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The square root of 1608212799 is about 40102.5285861129. The cubic root of 1608212799 is about 1171.6048784640.

The spelling of 1608212799 in words is "one billion, six hundred eight million, two hundred twelve thousand, seven hundred ninety-nine".