196573800 has 96 divisors (see below), whose sum is σ = 614023200. Its totient is φ = 52020480.

The previous prime is 196573799. The next prime is 196573813. The reversal of 196573800 is 8375691.

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 23 ways as a sum of consecutive naturals, for example, 82222 + ... + 84578.

It is an arithmetic number, because the mean of its divisors is an integer number (6396075).

Almost surely, 2^196573800 is an apocalyptic number.

196573800 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 196573800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307011600).

196573800 is an abundant number, since it is smaller than the sum of its proper divisors (417449400).

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

196573800 is a wasteful number, since it uses less digits than its factorization.

196573800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2515 (or 2506 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 196573800 is about 14020.4778805860. The cubic root of 196573800 is about 581.4448716464. Note that the first 3 decimals are identical.

The spelling of 196573800 in words is "one hundred ninety-six million, five hundred seventy-three thousand, eight hundred".