196568448 has 32 divisors (see below), whose sum is σ = 522135960. Its totient is φ = 65522688.

The previous prime is 196568431. The next prime is 196568461. The reversal of 196568448 is 844865691.

196568448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 196568448.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255565 + ... + 256332.

Almost surely, 2^196568448 is an apocalyptic number.

It is an amenable number.

196568448 is an abundant number, since it is smaller than the sum of its proper divisors (325567512).

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

196568448 is an equidigital number, since it uses as much as digits as its factorization.

196568448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511914 (or 511902 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 51.

The square root of 196568448 is about 14020.2870156071. The cubic root of 196568448 is about 581.4395947119.

The spelling of 196568448 in words is "one hundred ninety-six million, five hundred sixty-eight thousand, four hundred forty-eight".