19995714 has 32 divisors (see below), whose sum is σ = 46776000. Its totient is φ = 6314112.

The previous prime is 19995707. The next prime is 19995721. The reversal of 19995714 is 41759991.

It is an interprime number because it is at equal distance from previous prime (19995707) and next prime (19995721).

It is a self number, because there is not a number n which added to its sum of digits gives 19995714.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8719 + ... + 10770.

It is an arithmetic number, because the mean of its divisors is an integer number (1461750).

Almost surely, 2^19995714 is an apocalyptic number.

19995714 is an abundant number, since it is smaller than the sum of its proper divisors (26780286).

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

19995714 is a wasteful number, since it uses less digits than its factorization.

19995714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19519 (or 19513 counting only the distinct ones).

The product of its digits is 102060, while the sum is 45.

The square root of 19995714 is about 4471.6567399567. The cubic root of 19995714 is about 271.4223702844.

The spelling of 19995714 in words is "nineteen million, nine hundred ninety-five thousand, seven hundred fourteen".