196009296 has 80 divisors (see below), whose sum is σ = 582105600. Its totient is φ = 55672704.

The previous prime is 196009291. The next prime is 196009327. The reversal of 196009296 is 692900691.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196009291) 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, 58515 + ... + 61773.

It is an arithmetic number, because the mean of its divisors is an integer number (7276320).

Almost surely, 2^196009296 is an apocalyptic number.

196009296 is a gapful number since it is divisible by the number (16) 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 196009296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (291052800).

196009296 is an abundant number, since it is smaller than the sum of its proper divisors (386096304).

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

196009296 is a wasteful number, since it uses less digits than its factorization.

196009296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3456 (or 3450 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 42.

The square root of 196009296 is about 14000.3319960635. The cubic root of 196009296 is about 580.8877566248.

The spelling of 196009296 in words is "one hundred ninety-six million, nine thousand, two hundred ninety-six".