196127688 has 32 divisors (see below), whose sum is σ = 498360960. Its totient is φ = 64303680.

The previous prime is 196127681. The next prime is 196127717. The reversal of 196127688 is 886721691.

196127688 is digitally balanced in base 2, 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 (196127681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65520 + ... + 68447.

It is an arithmetic number, because the mean of its divisors is an integer number (15573780).

Almost surely, 2^196127688 is an apocalyptic number.

It is an amenable number.

196127688 is an abundant number, since it is smaller than the sum of its proper divisors (302233272).

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

196127688 is a wasteful number, since it uses less digits than its factorization.

196127688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134037 (or 134033 counting only the distinct ones).

The product of its digits is 290304, while the sum is 48.

The square root of 196127688 is about 14004.5595432345. The cubic root of 196127688 is about 581.0046875100.

The spelling of 196127688 in words is "one hundred ninety-six million, one hundred twenty-seven thousand, six hundred eighty-eight".