195896680 has 32 divisors (see below), whose sum is σ = 503735040. Its totient is φ = 67164480.

The previous prime is 195896663. The next prime is 195896699. The reversal of 195896680 is 86698591.

195896680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349536 + ... + 350095.

It is an arithmetic number, because the mean of its divisors is an integer number (15741720).

Almost surely, 2^195896680 is an apocalyptic number.

195896680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

195896680 is an abundant number, since it is smaller than the sum of its proper divisors (307838360).

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

195896680 is a wasteful number, since it uses less digits than its factorization.

195896680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699649 (or 699645 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 52.

The square root of 195896680 is about 13996.3095135825. The cubic root of 195896680 is about 580.7764867526.

The spelling of 195896680 in words is "one hundred ninety-five million, eight hundred ninety-six thousand, six hundred eighty".