20796834 has 8 divisors (see below), whose sum is σ = 41593680. Its totient is φ = 6932276.

The previous prime is 20796817. The next prime is 20796869. The reversal of 20796834 is 43869702.

It is a sphenic number, since it is the product of 3 distinct primes.

20796834 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 20796792 and 20796801.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1733064 + ... + 1733075.

It is an arithmetic number, because the mean of its divisors is an integer number (5199210).

Almost surely, 2^20796834 is an apocalyptic number.

20796834 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20796834 is a wasteful number, since it uses less digits than its factorization.

20796834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3466144.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 20796834 is about 4560.3545914764. The cubic root of 20796834 is about 274.9998192836. Note that the first 3 decimals are identical.

The spelling of 20796834 in words is "twenty million, seven hundred ninety-six thousand, eight hundred thirty-four".