196999296 has 256 divisors, whose sum is σ = 621465600. Its totient is φ = 54743040.

The previous prime is 196999261. The next prime is 196999303. The reversal of 196999296 is 692999691.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2940255 + ... + 2940321.

It is an arithmetic number, because the mean of its divisors is an integer number (2427600).

Almost surely, 2^196999296 is an apocalyptic number.

196999296 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 196999296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (310732800).

196999296 is an abundant number, since it is smaller than the sum of its proper divisors (424466304).

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

196999296 is a wasteful number, since it uses less digits than its factorization.

196999296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147 (or 135 counting only the distinct ones).

The product of its digits is 4251528, while the sum is 60.

The square root of 196999296 is about 14035.6437686342. The cubic root of 196999296 is about 581.8640936307.

The spelling of 196999296 in words is "one hundred ninety-six million, nine hundred ninety-nine thousand, two hundred ninety-six".