197568006 has 8 divisors (see below), whose sum is σ = 395136024. Its totient is φ = 65856000.

The previous prime is 197567989. The next prime is 197568011. The reversal of 197568006 is 600865791.

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

197568006 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 16463995 + ... + 16464006.

It is an arithmetic number, because the mean of its divisors is an integer number (49392003).

Almost surely, 2^197568006 is an apocalyptic number.

197568006 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

197568006 is a wasteful number, since it uses less digits than its factorization.

197568006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32928006.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 197568006 is about 14055.8886592061. Note that the first 3 decimals coincide. The cubic root of 197568006 is about 582.4234763505.

The spelling of 197568006 in words is "one hundred ninety-seven million, five hundred sixty-eight thousand, six".