196161468 has 24 divisors (see below), whose sum is σ = 459616080. Its totient is φ = 65114880.

The previous prime is 196161463. The next prime is 196161479. The reversal of 196161468 is 864161691.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196161463) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 31023 + ... + 36806.

It is an arithmetic number, because the mean of its divisors is an integer number (19150670).

Almost surely, 2^196161468 is an apocalyptic number.

It is an amenable number.

196161468 is an abundant number, since it is smaller than the sum of its proper divisors (263454612).

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

196161468 is a wasteful number, since it uses less digits than its factorization.

196161468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68077 (or 68075 counting only the distinct ones).

The product of its digits is 62208, while the sum is 42.

The square root of 196161468 is about 14005.7655270963. The cubic root of 196161468 is about 581.0380419909.

The spelling of 196161468 in words is "one hundred ninety-six million, one hundred sixty-one thousand, four hundred sixty-eight".