195770848 has 192 divisors, whose sum is σ = 514805760. Its totient is φ = 71165952.

The previous prime is 195770843. The next prime is 195770891. The reversal of 195770848 is 848077591.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195770843) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2478073 + ... + 2478151.

It is an arithmetic number, because the mean of its divisors is an integer number (2681280).

Almost surely, 2^195770848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 195770848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257402880).

195770848 is an abundant number, since it is smaller than the sum of its proper divisors (319034912).

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

195770848 is a wasteful number, since it uses less digits than its factorization.

195770848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 49.

The square root of 195770848 is about 13991.8136065344. The cubic root of 195770848 is about 580.6521083985.

The spelling of 195770848 in words is "one hundred ninety-five million, seven hundred seventy thousand, eight hundred forty-eight".