2885681066 has 32 divisors (see below), whose sum is σ = 4582212096. Its totient is φ = 1360800000.

The previous prime is 2885681059. The next prime is 2885681081. The reversal of 2885681066 is 6601865882.

It is a zygodrome in base 4.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1601366 + ... + 1603166.

It is an arithmetic number, because the mean of its divisors is an integer number (143194128).

Almost surely, 2^2885681066 is an apocalyptic number.

2885681066 is a deficient number, since it is larger than the sum of its proper divisors (1696531030).

2885681066 is a wasteful number, since it uses less digits than its factorization.

2885681066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2478.

The product of its (nonzero) digits is 1105920, while the sum is 50.

The square root of 2885681066 is about 53718.5355906134. The cubic root of 2885681066 is about 1423.6922140863.

The spelling of 2885681066 in words is "two billion, eight hundred eighty-five million, six hundred eighty-one thousand, sixty-six".