196197960 has 192 divisors, whose sum is σ = 697187520. Its totient is φ = 44029440.

The previous prime is 196197959. The next prime is 196197961. The reversal of 196197960 is 69791691.

It is an interprime number because it is at equal distance from previous prime (196197959) and next prime (196197961).

It is not an unprimeable number, because it can be changed into a prime (196197961) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 358407 + ... + 358953.

It is an arithmetic number, because the mean of its divisors is an integer number (3631185).

Almost surely, 2^196197960 is an apocalyptic number.

196197960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196197960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (348593760).

196197960 is an abundant number, since it is smaller than the sum of its proper divisors (500989560).

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

196197960 is a wasteful number, since it uses less digits than its factorization.

196197960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636 (or 625 counting only the distinct ones).

The product of its (nonzero) digits is 183708, while the sum is 48.

The square root of 196197960 is about 14007.0682157259. The cubic root of 196197960 is about 581.0740700070.

The spelling of 196197960 in words is "one hundred ninety-six million, one hundred ninety-seven thousand, nine hundred sixty".