195328576 has 21 divisors (see below), whose sum is σ = 387827139. Its totient is φ = 97608384.

The previous prime is 195328561. The next prime is 195328583. The reversal of 195328576 is 675823591.

The square root of 195328576 is 13976.

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

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 110935 + ... + 112681.

It is an arithmetic number, because the mean of its divisors is an integer number (18467959).

Almost surely, 2^195328576 is an apocalyptic number.

195328576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

195328576 is the 13976-th square number.

It is an amenable number.

195328576 is a deficient number, since it is larger than the sum of its proper divisors (192498563).

195328576 is an frugal number, since it uses more digits than its factorization.

195328576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3506 (or 1749 counting only the distinct ones).

The product of its digits is 453600, while the sum is 46.

The cubic root of 195328576 is about 580.2145223104.

The spelling of 195328576 in words is "one hundred ninety-five million, three hundred twenty-eight thousand, five hundred seventy-six".