20048068 has 12 divisors (see below), whose sum is σ = 35267260. Its totient is φ = 9971712.

The previous prime is 20048047. The next prime is 20048081. The reversal of 20048068 is 86084002.

It can be written as a sum of positive squares in 2 ways, for example, as 4032064 + 16016004 = 2008^2 + 4002^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12213 + ... + 13756.

Almost surely, 2^20048068 is an apocalyptic number.

It is an amenable number.

20048068 is a deficient number, since it is larger than the sum of its proper divisors (15219192).

20048068 is a wasteful number, since it uses less digits than its factorization.

20048068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26166 (or 26164 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 20048068 is about 4477.5068955837. The cubic root of 20048068 is about 271.6590487198.

The spelling of 20048068 in words is "twenty million, forty-eight thousand, sixty-eight".