20119936 has 32 divisors (see below), whose sum is σ = 42197400. Its totient is φ = 9529344.

The previous prime is 20119933. The next prime is 20119969. The reversal of 20119936 is 63991102.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 20119898 and 20119907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20119933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1705 + ... + 6568.

Almost surely, 2^20119936 is an apocalyptic number.

It is an amenable number.

20119936 is an abundant number, since it is smaller than the sum of its proper divisors (22077464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20119936 is an equidigital number, since it uses as much as digits as its factorization.

20119936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8306 (or 8294 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 20119936 is about 4485.5251643481. The cubic root of 20119936 is about 271.9832746348.

The spelling of 20119936 in words is "twenty million, one hundred nineteen thousand, nine hundred thirty-six".