20007027 has 8 divisors (see below), whose sum is σ = 29640080. Its totient is φ = 13338000.

The previous prime is 20007017. The next prime is 20007041. The reversal of 20007027 is 72070002.

It is not a de Polignac number, because 20007027 - 2¹⁰ = 20006003 is a prime.

It is a super-2 number, since 2×20007027² = 800562258757458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20007017) 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 7 ways as a sum of consecutive naturals, for example, 370474 + ... + 370527.

It is an arithmetic number, because the mean of its divisors is an integer number (3705010).

Almost surely, 2^20007027 is an apocalyptic number.

20007027 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

20007027 is a deficient number, since it is larger than the sum of its proper divisors (9633053).

20007027 is an equidigital number, since it uses as much as digits as its factorization.

20007027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741010 (or 741004 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 18.

The square root of 20007027 is about 4472.9215284867. The cubic root of 20007027 is about 271.4735482914.

Adding to 20007027 its reverse (72070002), we get a palindrome (92077029).

The spelling of 20007027 in words is "twenty million, seven thousand, twenty-seven".