195628 has 6 divisors (see below), whose sum is σ = 342356. Its totient is φ = 97812.

The previous prime is 195599. The next prime is 195659. The reversal of 195628 is 826591.

It is a self number, because there is not a number n which added to its sum of digits gives 195628.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24450 + ... + 24457.

2¹⁹⁵⁶²⁸ is an apocalyptic number.

It is an amenable number.

195628 is a deficient number, since it is larger than the sum of its proper divisors (146728).

195628 is a wasteful number, since it uses less digits than its factorization.

195628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48911 (or 48909 counting only the distinct ones).

The product of its digits is 4320, while the sum is 31.

The square root of 195628 is about 442.2985417114. The cubic root of 195628 is about 58.0510846007.

The spelling of 195628 in words is "one hundred ninety-five thousand, six hundred twenty-eight".