196616448 has 216 divisors, whose sum is σ = 660686208. Its totient is φ = 55074816.

The previous prime is 196616437. The next prime is 196616471. The reversal of 196616448 is 844616691.

196616448 is a `hidden beast` number, since 196 + 6 + 16 + 448 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1177261 + ... + 1177427.

Almost surely, 2^196616448 is an apocalyptic number.

196616448 is a gapful number since it is divisible by the number (18) 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 196616448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (330343104).

196616448 is an abundant number, since it is smaller than the sum of its proper divisors (464069760).

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

196616448 is a wasteful number, since it uses less digits than its factorization.

196616448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269 (or 252 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 196616448 is about 14021.9987163029. The cubic root of 196616448 is about 581.4869180564.

The spelling of 196616448 in words is "one hundred ninety-six million, six hundred sixteen thousand, four hundred forty-eight".