20794712 has 16 divisors (see below), whose sum is σ = 39336840. Its totient is φ = 10304896.

The previous prime is 20794699. The next prime is 20794747. The reversal of 20794712 is 21749702.

It is a congruent number.

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, 10598 + ... + 12405.

Almost surely, 2^20794712 is an apocalyptic number.

It is an amenable number.

20794712 is a deficient number, since it is larger than the sum of its proper divisors (18542128).

20794712 is a wasteful number, since it uses less digits than its factorization.

20794712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23122 (or 23118 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 20794712 is about 4560.1219281945. The cubic root of 20794712 is about 274.9904657852.

The spelling of 20794712 in words is "twenty million, seven hundred ninety-four thousand, seven hundred twelve".