195780096 has 60 divisors (see below), whose sum is σ = 565047912. Its totient is φ = 65258496.

The previous prime is 195780089. The next prime is 195780133. The reversal of 195780096 is 690087591.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16636 + ... + 25851.

Almost surely, 2^195780096 is an apocalyptic number.

195780096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

195780096 is an abundant number, since it is smaller than the sum of its proper divisors (369267816).

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

195780096 is an equidigital number, since it uses as much as digits as its factorization.

195780096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42511 (or 42492 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The square root of 195780096 is about 13992.1440815909. The cubic root of 195780096 is about 580.6612513773.

The spelling of 195780096 in words is "one hundred ninety-five million, seven hundred eighty thousand, ninety-six".