196021200 has 60 divisors (see below), whose sum is σ = 627925088. Its totient is φ = 52272000.

The previous prime is 196021193. The next prime is 196021207. The reversal of 196021200 is 2120691.

It is an interprime number because it is at equal distance from previous prime (196021193) and next prime (196021207).

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196021207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80476 + ... + 82875.

Almost surely, 2^196021200 is an apocalyptic number.

196021200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

196021200 is an abundant number, since it is smaller than the sum of its proper divisors (431903888).

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

196021200 is a wasteful number, since it uses less digits than its factorization.

196021200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163372 (or 163361 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 196021200 is about 14000.7571223845. The cubic root of 196021200 is about 580.8995158424.

Adding to 196021200 its reverse (2120691), we get a palindrome (198141891).

It can be divided in two parts, 19602 and 1200, that added together give a palindrome (20802).

The spelling of 196021200 in words is "one hundred ninety-six million, twenty-one thousand, two hundred".