1608012066 has 16 divisors (see below), whose sum is σ = 3385288800. Its totient is φ = 507793248.

The previous prime is 1608011969. The next prime is 1608012079. The reversal of 1608012066 is 6602108061.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7052571 + ... + 7052798.

It is an arithmetic number, because the mean of its divisors is an integer number (211580550).

Almost surely, 2^1608012066 is an apocalyptic number.

1608012066 is an abundant number, since it is smaller than the sum of its proper divisors (1777276734).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1608012066 is a wasteful number, since it uses less digits than its factorization.

1608012066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14105393.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 1608012066 is about 40100.0257605902. The cubic root of 1608012066 is about 1171.5561308630.

The spelling of 1608012066 in words is "one billion, six hundred eight million, twelve thousand, sixty-six".