196758528 has 88 divisors (see below), whose sum is σ = 552198720. Its totient is φ = 62115840.

The previous prime is 196758521. The next prime is 196758553. The reversal of 196758528 is 825857691.

196758528 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (196758521) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 56683 + ... + 60053.

Almost surely, 2^196758528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196758528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (276099360).

196758528 is an abundant number, since it is smaller than the sum of its proper divisors (355440192).

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

196758528 is a wasteful number, since it uses less digits than its factorization.

196758528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3413 (or 3395 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 51.

The square root of 196758528 is about 14027.0641261812. The cubic root of 196758528 is about 581.6269500317.

It can be divided in two parts, 19675 and 8528, that added together give a triangular number (28203 = T₂₃₇).

The spelling of 196758528 in words is "one hundred ninety-six million, seven hundred fifty-eight thousand, five hundred twenty-eight".