196043072 has 56 divisors (see below), whose sum is σ = 398983200. Its totient is φ = 95546880.

The previous prime is 196043051. The next prime is 196043087. The reversal of 196043072 is 270340691.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 561554 + ... + 561902.

It is an arithmetic number, because the mean of its divisors is an integer number (7124700).

Almost surely, 2^196043072 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 196043072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199491600).

196043072 is an abundant number, since it is smaller than the sum of its proper divisors (202940128).

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

196043072 is a wasteful number, since it uses less digits than its factorization.

196043072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559 (or 549 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 196043072 is about 14001.5382012120. The cubic root of 196043072 is about 580.9211205833.

The spelling of 196043072 in words is "one hundred ninety-six million, forty-three thousand, seventy-two".