197699107 has 8 divisors (see below), whose sum is σ = 198973440. Its totient is φ = 196429320.

The previous prime is 197699093. The next prime is 197699141. The reversal of 197699107 is 701996791.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 197699107 - 2⁷ = 197698979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (197699167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129048 + ... + 130570.

It is an arithmetic number, because the mean of its divisors is an integer number (24871680).

Almost surely, 2^197699107 is an apocalyptic number.

197699107 is a deficient number, since it is larger than the sum of its proper divisors (1274333).

197699107 is a wasteful number, since it uses less digits than its factorization.

197699107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2273.

The product of its (nonzero) digits is 214326, while the sum is 49.

The square root of 197699107 is about 14060.5514472228. The cubic root of 197699107 is about 582.5522748987.

The spelling of 197699107 in words is "one hundred ninety-seven million, six hundred ninety-nine thousand, one hundred seven".