195877000 has 64 divisors (see below), whose sum is σ = 500048640. Its totient is φ = 71224000.

The previous prime is 195876973. The next prime is 195877007. The reversal of 195877000 is 778591.

It is not an unprimeable number, because it can be changed into a prime (195877007) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2097 + ... + 19903.

It is an arithmetic number, because the mean of its divisors is an integer number (7813260).

Almost surely, 2^195877000 is an apocalyptic number.

195877000 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 195877000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250024320).

195877000 is an abundant number, since it is smaller than the sum of its proper divisors (304171640).

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

195877000 is a wasteful number, since it uses less digits than its factorization.

195877000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17839 (or 17825 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 37.

The square root of 195877000 is about 13995.6064534553. The cubic root of 195877000 is about 580.7570376157.

The spelling of 195877000 in words is "one hundred ninety-five million, eight hundred seventy-seven thousand".