20060116 has 12 divisors (see below), whose sum is σ = 35284788. Its totient is φ = 9978752.

The previous prime is 20060113. The next prime is 20060147. The reversal of 20060116 is 61106002.

It can be written as a sum of positive squares in 2 ways, for example, as 10112400 + 9947716 = 3180^2 + 3154^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 20060116.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20060113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11941 + ... + 13516.

It is an arithmetic number, because the mean of its divisors is an integer number (2940399).

Almost surely, 2^20060116 is an apocalyptic number.

It is an amenable number.

20060116 is a deficient number, since it is larger than the sum of its proper divisors (15224672).

20060116 is a wasteful number, since it uses less digits than its factorization.

20060116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25658 (or 25656 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 20060116 is about 4478.8520850772. The cubic root of 20060116 is about 271.7134561703.

Adding to 20060116 its reverse (61106002), we get a palindrome (81166118).

The spelling of 20060116 in words is "twenty million, sixty thousand, one hundred sixteen".