195160900 has 81 divisors (see below), whose sum is σ = 469193277. Its totient is φ = 70408800.

The previous prime is 195160879. The next prime is 195160909. The reversal of 195160900 is 9061591.

The square root of 195160900 is 13970.

It is a perfect power (a square), and thus also a powerful number.

195160900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 70257924 + 124902976 = 8382^2 + 11176^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (195160909) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1536637 + ... + 1536763.

Almost surely, 2^195160900 is an apocalyptic number.

195160900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

195160900 is the 13970-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 195160900

195160900 is an abundant number, since it is smaller than the sum of its proper divisors (274032377).

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

195160900 is a wasteful number, since it uses less digits than its factorization.

195160900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 31.

The cubic root of 195160900 is about 580.0484501738.

The spelling of 195160900 in words is "one hundred ninety-five million, one hundred sixty thousand, nine hundred".