20463796 has 12 divisors (see below), whose sum is σ = 36419040. Its totient is φ = 10058360.

The previous prime is 20463787. The next prime is 20463803. The reversal of 20463796 is 69736402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43120 + ... + 43591.

It is an arithmetic number, because the mean of its divisors is an integer number (3034920).

Almost surely, 2^20463796 is an apocalyptic number.

It is an amenable number.

20463796 is a deficient number, since it is larger than the sum of its proper divisors (15955244).

20463796 is a wasteful number, since it uses less digits than its factorization.

20463796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86774 (or 86772 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 20463796 is about 4523.6927393447. The cubic root of 20463796 is about 273.5239750068.

It can be divided in two parts, 204 and 63796, that added together give a cube (64000 = 40³).

The spelling of 20463796 in words is "twenty million, four hundred sixty-three thousand, seven hundred ninety-six".