195289006 has 8 divisors (see below), whose sum is σ = 319563864. Its totient is φ = 88767720.

The previous prime is 195288991. The next prime is 195289009. The reversal of 195289006 is 600982591.

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

It is a self number, because there is not a number n which added to its sum of digits gives 195289006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195289009) 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 3 ways as a sum of consecutive naturals, for example, 4438365 + ... + 4438408.

It is an arithmetic number, because the mean of its divisors is an integer number (39945483).

Almost surely, 2^195289006 is an apocalyptic number.

195289006 is a deficient number, since it is larger than the sum of its proper divisors (124274858).

195289006 is a wasteful number, since it uses less digits than its factorization.

195289006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8876786.

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 195289006 is about 13974.5842871980. The cubic root of 195289006 is about 580.1753393780.

The spelling of 195289006 in words is "one hundred ninety-five million, two hundred eighty-nine thousand, six".