196897214 has 8 divisors (see below), whose sum is σ = 295738248. Its totient is φ = 98317800.

The previous prime is 196897199. The next prime is 196897307. The reversal of 196897214 is 412798691.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 63512 + ... + 66539.

It is an arithmetic number, because the mean of its divisors is an integer number (36967281).

Almost surely, 2^196897214 is an apocalyptic number.

196897214 is a deficient number, since it is larger than the sum of its proper divisors (98841034).

196897214 is a wasteful number, since it uses less digits than its factorization.

196897214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130810.

The product of its digits is 217728, while the sum is 47.

The square root of 196897214 is about 14032.0067702378. The cubic root of 196897214 is about 581.7635719297.

The spelling of 196897214 in words is "one hundred ninety-six million, eight hundred ninety-seven thousand, two hundred fourteen".