196758432 has 72 divisors (see below), whose sum is σ = 602584164. Its totient is φ = 60539904.

The previous prime is 196758383. The next prime is 196758437. The reversal of 196758432 is 234857691.

196758432 is a `hidden beast` number, since 1 + 9 + 67 + 584 + 3 + 2 = 666.

196758432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 196112016 + 646416 = 14004^2 + 804^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (196758437) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22533 + ... + 30020.

Almost surely, 2^196758432 is an apocalyptic number.

196758432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

196758432 is an abundant number, since it is smaller than the sum of its proper divisors (405825732).

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

196758432 is a wasteful number, since it uses less digits than its factorization.

196758432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52582 (or 52571 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 196758432 is about 14027.0607042245. The cubic root of 196758432 is about 581.6268554382.

The spelling of 196758432 in words is "one hundred ninety-six million, seven hundred fifty-eight thousand, four hundred thirty-two".