209614196 has 12 divisors (see below), whose sum is σ = 400172640. Its totient is φ = 95279160.

The previous prime is 209614193. The next prime is 209614201. The reversal of 209614196 is 691416902.

It is a super-2 number, since 2×209614196² = 87876222329452832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (209614193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2381936 + ... + 2382023.

It is an arithmetic number, because the mean of its divisors is an integer number (33347720).

Almost surely, 2^209614196 is an apocalyptic number.

It is an amenable number.

209614196 is a deficient number, since it is larger than the sum of its proper divisors (190558444).

209614196 is a wasteful number, since it uses less digits than its factorization.

209614196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4763974 (or 4763972 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 209614196 is about 14478.0591240677. The cubic root of 209614196 is about 594.0279739081.

The spelling of 209614196 in words is "two hundred nine million, six hundred fourteen thousand, one hundred ninety-six".