20795136 has 36 divisors (see below), whose sum is σ = 55347432. Its totient is φ = 6931456.

The previous prime is 20795113. The next prime is 20795143. The reversal of 20795136 is 63159702.

It is a junction number, because it is equal to n+sod(n) for n = 20795097 and 20795106.

It is a congruent number.

It is an unprimeable number.

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, 12771 + ... + 14306.

Almost surely, 2^20795136 is an apocalyptic number.

It is an amenable number.

20795136 is an abundant number, since it is smaller than the sum of its proper divisors (34552296).

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

20795136 is an equidigital number, since it uses as much as digits as its factorization.

20795136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27096 (or 27082 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 20795136 is about 4560.1684179425. The cubic root of 20795136 is about 274.9923347726.

The spelling of 20795136 in words is "twenty million, seven hundred ninety-five thousand, one hundred thirty-six".