195746241 has 8 divisors (see below), whose sum is σ = 261532864. Its totient is φ = 130228560.

The previous prime is 195746237. The next prime is 195746249. The reversal of 195746241 is 142647591.

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

It is not a de Polignac number, because 195746241 - 2² = 195746237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 195746241.

It is not an unprimeable number, because it can be changed into a prime (195746249) 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, 65530 + ... + 68451.

It is an arithmetic number, because the mean of its divisors is an integer number (32691608).

Almost surely, 2^195746241 is an apocalyptic number.

It is an amenable number.

195746241 is a deficient number, since it is larger than the sum of its proper divisors (65786623).

195746241 is a wasteful number, since it uses less digits than its factorization.

195746241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134471.

The product of its digits is 60480, while the sum is 39.

The square root of 195746241 is about 13990.9342432877. The cubic root of 195746241 is about 580.6277794356.

The spelling of 195746241 in words is "one hundred ninety-five million, seven hundred forty-six thousand, two hundred forty-one".