196822500 has 240 divisors, whose sum is σ = 688579584. Its totient is φ = 42768000.

The previous prime is 196822469. The next prime is 196822513. The reversal of 196822500 is 5228691.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1207419 + ... + 1207581.

Almost surely, 2^196822500 is an apocalyptic number.

196822500 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 196822500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (344289792).

196822500 is an abundant number, since it is smaller than the sum of its proper divisors (491757084).

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

196822500 is a wasteful number, since it uses less digits than its factorization.

196822500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 196822500 is about 14029.3442469703. The cubic root of 196822500 is about 581.6899778928.

The spelling of 196822500 in words is "one hundred ninety-six million, eight hundred twenty-two thousand, five hundred".