196422912 has 216 divisors, whose sum is σ = 682368960. Its totient is φ = 53084160.

The previous prime is 196422883. The next prime is 196422943. The reversal of 196422912 is 219224691.

196422912 is a `hidden beast` number, since 1 + 9 + 642 + 2 + 9 + 1 + 2 = 666.

196422912 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

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

It is a congruent number.

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, 306112 + ... + 306752.

Almost surely, 2^196422912 is an apocalyptic number.

196422912 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 196422912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (341184480).

196422912 is an abundant number, since it is smaller than the sum of its proper divisors (485946048).

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

196422912 is a wasteful number, since it uses less digits than its factorization.

196422912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689 (or 672 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 196422912 is about 14015.0958612490. The cubic root of 196422912 is about 581.2960632242.

The spelling of 196422912 in words is "one hundred ninety-six million, four hundred twenty-two thousand, nine hundred twelve".