196242072 has 192 divisors, whose sum is σ = 585295200. Its totient is φ = 54405120.

The previous prime is 196242071. The next prime is 196242103. The reversal of 196242072 is 270242691.

196242072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196242071) 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, 4786372 + ... + 4786412.

Almost surely, 2^196242072 is an apocalyptic number.

196242072 is a gapful number since it is divisible by the number (12) 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 196242072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292647600).

196242072 is an abundant number, since it is smaller than the sum of its proper divisors (389053128).

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

196242072 is a wasteful number, since it uses less digits than its factorization.

196242072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 111 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 196242072 is about 14008.6427608102. The cubic root of 196242072 is about 581.1176151736.

The spelling of 196242072 in words is "one hundred ninety-six million, two hundred forty-two thousand, seventy-two".