196720300 has 108 divisors (see below), whose sum is σ = 522961320. Its totient is φ = 63866880.

The previous prime is 196720297. The next prime is 196720331. The reversal of 196720300 is 3027691.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 92044 + ... + 94156.

Almost surely, 2^196720300 is an apocalyptic number.

196720300 is a gapful number since it is divisible by the number (10) 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 196720300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (261480660).

196720300 is an abundant number, since it is smaller than the sum of its proper divisors (326241020).

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

196720300 is a wasteful number, since it uses less digits than its factorization.

196720300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2160 (or 2146 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 196720300 is about 14025.7014084858. The cubic root of 196720300 is about 581.5892797032.

Adding to 196720300 its reverse (3027691), we get a palindrome (199747991).

The spelling of 196720300 in words is "one hundred ninety-six million, seven hundred twenty thousand, three hundred".