195334620 has 96 divisors (see below), whose sum is σ = 592177152. Its totient is φ = 47824128.

The previous prime is 195334613. The next prime is 195334631. The reversal of 195334620 is 26433591.

195334620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×195334620² = 76311227541088800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 173379 + ... + 174501.

It is an arithmetic number, because the mean of its divisors is an integer number (6168512).

Almost surely, 2^195334620 is an apocalyptic number.

195334620 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 195334620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296088576).

195334620 is an abundant number, since it is smaller than the sum of its proper divisors (396842532).

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

195334620 is a wasteful number, since it uses less digits than its factorization.

195334620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371 (or 1369 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 195334620 is about 13976.2162261465. The cubic root of 195334620 is about 580.2205067230.

The spelling of 195334620 in words is "one hundred ninety-five million, three hundred thirty-four thousand, six hundred twenty".