195148926 has 56 divisors (see below), whose sum is σ = 501608304. Its totient is φ = 55753920.

The previous prime is 195148909. The next prime is 195148939. The reversal of 195148926 is 629841591.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 646 + ... + 19766.

Almost surely, 2^195148926 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 195148926, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250804152).

195148926 is an abundant number, since it is smaller than the sum of its proper divisors (306459378).

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

195148926 is an equidigital number, since it uses as much as digits as its factorization.

195148926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19148 (or 19133 counting only the distinct ones).

The product of its digits is 155520, while the sum is 45.

The square root of 195148926 is about 13969.5714322237. The cubic root of 195148926 is about 580.0365870697.

The spelling of 195148926 in words is "one hundred ninety-five million, one hundred forty-eight thousand, nine hundred twenty-six".