195680107 has 8 divisors (see below), whose sum is σ = 235404800. Its totient is φ = 158898024.

The previous prime is 195680063. The next prime is 195680141. The reversal of 195680107 is 701086591.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-195680107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (195680207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 735507 + ... + 735772.

It is an arithmetic number, because the mean of its divisors is an integer number (29425600).

Almost surely, 2^195680107 is an apocalyptic number.

195680107 is a deficient number, since it is larger than the sum of its proper divisors (39724693).

195680107 is a wasteful number, since it uses less digits than its factorization.

195680107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1471305.

The product of its (nonzero) digits is 15120, while the sum is 37.

The square root of 195680107 is about 13988.5705845880. The cubic root of 195680107 is about 580.5623825853.

The spelling of 195680107 in words is "one hundred ninety-five million, six hundred eighty thousand, one hundred seven".