1606022066 has 8 divisors (see below), whose sum is σ = 2628036144. Its totient is φ = 730010020.

The previous prime is 1606022057. The next prime is 1606022071. The reversal of 1606022066 is 6602206061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36500480 + ... + 36500523.

It is an arithmetic number, because the mean of its divisors is an integer number (328504518).

Almost surely, 2^1606022066 is an apocalyptic number.

1606022066 is a deficient number, since it is larger than the sum of its proper divisors (1022014078).

1606022066 is a wasteful number, since it uses less digits than its factorization.

1606022066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73001016.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 1606022066 is about 40075.2051273602. The cubic root of 1606022066 is about 1171.0726437976.

The spelling of 1606022066 in words is "one billion, six hundred six million, twenty-two thousand, sixty-six".