196868697 has 8 divisors (see below), whose sum is σ = 263736480. Its totient is φ = 130623360.

The previous prime is 196868689. The next prime is 196868719. The reversal of 196868697 is 796868691.

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

It is not a de Polignac number, because 196868697 - 2³ = 196868689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 196868697.

It is not an unprimeable number, because it can be changed into a prime (196868657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154872 + ... + 156137.

It is an arithmetic number, because the mean of its divisors is an integer number (32967060).

Almost surely, 2^196868697 is an apocalyptic number.

It is an amenable number.

196868697 is a deficient number, since it is larger than the sum of its proper divisors (66867783).

196868697 is a wasteful number, since it uses less digits than its factorization.

196868697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311223.

The product of its digits is 7838208, while the sum is 60.

The square root of 196868697 is about 14030.9905922568. The cubic root of 196868697 is about 581.7354845968.

The spelling of 196868697 in words is "one hundred ninety-six million, eight hundred sixty-eight thousand, six hundred ninety-seven".