196047312 has 80 divisors (see below), whose sum is σ = 524049792. Its totient is φ = 63106560.

The previous prime is 196047311. The next prime is 196047329. The reversal of 196047312 is 213740691.

196047312 is digitally balanced in base 3, 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 (196047311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296262 + ... + 296922.

Almost surely, 2^196047312 is an apocalyptic number.

196047312 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 196047312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (262024896).

196047312 is an abundant number, since it is smaller than the sum of its proper divisors (328002480).

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

196047312 is a wasteful number, since it uses less digits than its factorization.

196047312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876 (or 870 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 196047312 is about 14001.6896123289. The cubic root of 196047312 is about 580.9253085877.

The spelling of 196047312 in words is "one hundred ninety-six million, forty-seven thousand, three hundred twelve".