199103696 has 20 divisors (see below), whose sum is σ = 420833184. Its totient is φ = 90501600.

The previous prime is 199103687. The next prime is 199103713. The reversal of 199103696 is 696301991.

It is a happy number.

199103696 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 565460 + ... + 565811.

Almost surely, 2^199103696 is an apocalyptic number.

199103696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

199103696 is an abundant number, since it is smaller than the sum of its proper divisors (221729488).

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

199103696 is a wasteful number, since it uses less digits than its factorization.

199103696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131290 (or 1131284 counting only the distinct ones).

The product of its (nonzero) digits is 78732, while the sum is 44.

The square root of 199103696 is about 14110.4109082620. The cubic root of 199103696 is about 583.9286364291.

The spelling of 199103696 in words is "one hundred ninety-nine million, one hundred three thousand, six hundred ninety-six".