20796096 has 56 divisors (see below), whose sum is σ = 55686960. Its totient is φ = 6848512.

The previous prime is 20796077. The next prime is 20796179. The reversal of 20796096 is 69069702.

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 7 ways as a sum of consecutive naturals, for example, 16480 + ... + 17696.

It is an arithmetic number, because the mean of its divisors is an integer number (994410).

Almost surely, 2^20796096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20796096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27843480).

20796096 is an abundant number, since it is smaller than the sum of its proper divisors (34890864).

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

20796096 is a wasteful number, since it uses less digits than its factorization.

20796096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321 (or 1311 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 20796096 is about 4560.2736759980. The cubic root of 20796096 is about 274.9965663483.

The spelling of 20796096 in words is "twenty million, seven hundred ninety-six thousand, ninety-six".