195826872 has 32 divisors (see below), whose sum is σ = 492508800. Its totient is φ = 64883424.

The previous prime is 195826861. The next prime is 195826909. The reversal of 195826872 is 278628591.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 20422 + ... + 28437.

It is an arithmetic number, because the mean of its divisors is an integer number (15390900).

Almost surely, 2^195826872 is an apocalyptic number.

195826872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

195826872 is an abundant number, since it is smaller than the sum of its proper divisors (296681928).

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

195826872 is a wasteful number, since it uses less digits than its factorization.

195826872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49035 (or 49031 counting only the distinct ones).

The product of its digits is 483840, while the sum is 48.

The square root of 195826872 is about 13993.8154911375. The cubic root of 195826872 is about 580.7074917739.

The spelling of 195826872 in words is "one hundred ninety-five million, eight hundred twenty-six thousand, eight hundred seventy-two".