195495960 has 128 divisors (see below), whose sum is σ = 661996800. Its totient is φ = 45749760.

The previous prime is 195495953. The next prime is 195495961. The reversal of 195495960 is 69594591.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195495961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35727 + ... + 40833.

It is an arithmetic number, because the mean of its divisors is an integer number (5171850).

Almost surely, 2^195495960 is an apocalyptic number.

195495960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 195495960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (330998400).

195495960 is an abundant number, since it is smaller than the sum of its proper divisors (466500840).

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

195495960 is a wasteful number, since it uses less digits than its factorization.

195495960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5161 (or 5157 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 48.

The square root of 195495960 is about 13981.9869832581. The cubic root of 195495960 is about 580.3802104743.

The spelling of 195495960 in words is "one hundred ninety-five million, four hundred ninety-five thousand, nine hundred sixty".