196705248 has 48 divisors (see below), whose sum is σ = 519281280. Its totient is φ = 65196416.

The previous prime is 196705247. The next prime is 196705279. The reversal of 196705248 is 842507691.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-3 number, since 3×196705248³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196705247) 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, 11461 + ... + 22907.

It is an arithmetic number, because the mean of its divisors is an integer number (10818360).

Almost surely, 2^196705248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196705248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (259640640).

196705248 is an abundant number, since it is smaller than the sum of its proper divisors (322576032).

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

196705248 is a wasteful number, since it uses less digits than its factorization.

196705248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11639 (or 11631 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 196705248 is about 14025.1648118658. The cubic root of 196705248 is about 581.5744459432.

The spelling of 196705248 in words is "one hundred ninety-six million, seven hundred five thousand, two hundred forty-eight".