19795116 has 36 divisors (see below), whose sum is σ = 50773016. Its totient is φ = 5998080.

The previous prime is 19795103. The next prime is 19795117. The reversal of 19795116 is 61159791.

It is not an unprimeable number, because it can be changed into a prime (19795117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5365 + ... + 8268.

Almost surely, 2^19795116 is an apocalyptic number.

It is an amenable number.

19795116 is an abundant number, since it is smaller than the sum of its proper divisors (30977900).

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

19795116 is a wasteful number, since it uses less digits than its factorization.

19795116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13662 (or 13649 counting only the distinct ones).

The product of its digits is 17010, while the sum is 39.

The square root of 19795116 is about 4449.1702597226. The cubic root of 19795116 is about 270.5116771700.

The spelling of 19795116 in words is "nineteen million, seven hundred ninety-five thousand, one hundred sixteen".