19996876 has 12 divisors (see below), whose sum is σ = 35388360. Its totient is φ = 9885920.

The previous prime is 19996871. The next prime is 19996927. The reversal of 19996876 is 67869991.

It is not an unprimeable number, because it can be changed into a prime (19996871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27730 + ... + 28441.

It is an arithmetic number, because the mean of its divisors is an integer number (2949030).

Almost surely, 2^19996876 is an apocalyptic number.

It is an amenable number.

19996876 is a deficient number, since it is larger than the sum of its proper divisors (15391484).

19996876 is a wasteful number, since it uses less digits than its factorization.

19996876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56264 (or 56262 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 55.

The square root of 19996876 is about 4471.7866675413. The cubic root of 19996876 is about 271.4276278558.

The spelling of 19996876 in words is "nineteen million, nine hundred ninety-six thousand, eight hundred seventy-six".