195857296 has 10 divisors (see below), whose sum is σ = 379473542. Its totient is φ = 97928640.

The previous prime is 195857293. The next prime is 195857327. The reversal of 195857296 is 692758591.

It can be written as a sum of positive squares in only one way, i.e., 161798400 + 34058896 = 12720^2 + 5836^2 .

It is not an unprimeable number, because it can be changed into a prime (195857293) 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 as a sum of consecutive naturals, namely, 6120525 + ... + 6120556.

Almost surely, 2^195857296 is an apocalyptic number.

195857296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

195857296 is a deficient number, since it is larger than the sum of its proper divisors (183616246).

195857296 is a wasteful number, since it uses less digits than its factorization.

195857296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12241089 (or 12241083 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 52.

The square root of 195857296 is about 13994.9025005535. The cubic root of 195857296 is about 580.7375634552.

The spelling of 195857296 in words is "one hundred ninety-five million, eight hundred fifty-seven thousand, two hundred ninety-six".