196000220 has 24 divisors (see below), whose sum is σ = 443262624. Its totient is φ = 72369216.

The previous prime is 196000193. The next prime is 196000247. The reversal of 196000220 is 22000691.

It is an interprime number because it is at equal distance from previous prime (196000193) and next prime (196000247).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 196000192 and 196000201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376664 + ... + 377183.

It is an arithmetic number, because the mean of its divisors is an integer number (18469276).

Almost surely, 2^196000220 is an apocalyptic number.

196000220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

196000220 is an abundant number, since it is smaller than the sum of its proper divisors (247262404).

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

196000220 is a wasteful number, since it uses less digits than its factorization.

196000220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753869 (or 753867 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 196000220 is about 14000.0078571407. The cubic root of 196000220 is about 580.8787906918.

The spelling of 196000220 in words is "one hundred ninety-six million, two hundred twenty", and thus it is an aban number.