195268752 has 160 divisors (see below), whose sum is σ = 661544960. Its totient is φ = 53965440.

The previous prime is 195268741. The next prime is 195268769. The reversal of 195268752 is 257862591.

It is a junction number, because it is equal to n+sod(n) for n = 195268698 and 195268707.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92703 + ... + 94785.

It is an arithmetic number, because the mean of its divisors is an integer number (4134656).

Almost surely, 2^195268752 is an apocalyptic number.

195268752 is a gapful number since it is divisible by the number (12) 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 195268752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (330772480).

195268752 is an abundant number, since it is smaller than the sum of its proper divisors (466276208).

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

195268752 is a wasteful number, since it uses less digits than its factorization.

195268752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2138 (or 2126 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The square root of 195268752 is about 13973.8595956879. The cubic root of 195268752 is about 580.1552814514.

The spelling of 195268752 in words is "one hundred ninety-five million, two hundred sixty-eight thousand, seven hundred fifty-two".