196000900 has 18 divisors (see below), whose sum is σ = 425322170. Its totient is φ = 78400320.

The previous prime is 196000867. The next prime is 196000901. The reversal of 196000900 is 9000691.

It can be written as a sum of positive squares in 3 ways, for example, as 70157376 + 125843524 = 8376^2 + 11218^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (196000901) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 979905 + ... + 980104.

Almost surely, 2^196000900 is an apocalyptic number.

196000900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

196000900 is an abundant number, since it is smaller than the sum of its proper divisors (229321270).

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

196000900 is a wasteful number, since it uses less digits than its factorization.

196000900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1960023 (or 1960016 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 25.

The square root of 196000900 is about 14000.0321428202. The cubic root of 196000900 is about 580.8794624549.

The spelling of 196000900 in words is "one hundred ninety-six million, nine hundred", and thus it is an aban number.