19696882 has 12 divisors (see below), whose sum is σ = 31183326. Its totient is φ = 9329760.

The previous prime is 19696879. The next prime is 19696883. The reversal of 19696882 is 28869691.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 14584761 + 5112121 = 3819^2 + 2261^2 .

It is not an unprimeable number, because it can be changed into a prime (19696883) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12919 + ... + 14362.

Almost surely, 2^19696882 is an apocalyptic number.

19696882 is a deficient number, since it is larger than the sum of its proper divisors (11486444).

19696882 is a wasteful number, since it uses less digits than its factorization.

19696882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27321 (or 27302 counting only the distinct ones).

The product of its digits is 373248, while the sum is 49.

The square root of 19696882 is about 4438.1169430289. The cubic root of 19696882 is about 270.0634601633.

The spelling of 19696882 in words is "nineteen million, six hundred ninety-six thousand, eight hundred eighty-two".