20060207 has 4 divisors (see below), whose sum is σ = 20180496. Its totient is φ = 19939920.

The previous prime is 20060197. The next prime is 20060213. The reversal of 20060207 is 70206002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20060207 - 2⁴ = 20060191 is a prime.

It is a super-3 number, since 3×20060207³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20060297) by changing a digit.

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, 59894 + ... + 60227.

It is an arithmetic number, because the mean of its divisors is an integer number (5045124).

Almost surely, 2^20060207 is an apocalyptic number.

20060207 is a deficient number, since it is larger than the sum of its proper divisors (120289).

20060207 is a wasteful number, since it uses less digits than its factorization.

20060207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120288.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 20060207 is about 4478.8622439186. The cubic root of 20060207 is about 271.7138670335.

Adding to 20060207 its reverse (70206002), we get a palindrome (90266209).

The spelling of 20060207 in words is "twenty million, sixty thousand, two hundred seven".