20107336 has 16 divisors (see below), whose sum is σ = 39340800. Its totient is φ = 9616464.

The previous prime is 20107291. The next prime is 20107337. The reversal of 20107336 is 63370102.

It is a super-2 number, since 2×20107336² = 808609922033792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20107337) 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, 54456 + ... + 54823.

It is an arithmetic number, because the mean of its divisors is an integer number (2458800).

Almost surely, 2^20107336 is an apocalyptic number.

It is an amenable number.

20107336 is a deficient number, since it is larger than the sum of its proper divisors (19233464).

20107336 is a wasteful number, since it uses less digits than its factorization.

20107336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109308 (or 109304 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 20107336 is about 4484.1204265720. The cubic root of 20107336 is about 271.9264867655.

Adding to 20107336 its reverse (63370102), we get a palindrome (83477438).

The spelling of 20107336 in words is "twenty million, one hundred seven thousand, three hundred thirty-six".