196411720 has 32 divisors (see below), whose sum is σ = 461142720. Its totient is φ = 75148480.

The previous prime is 196411717. The next prime is 196411811. The reversal of 196411720 is 27114691.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105826 + ... + 107665.

It is an arithmetic number, because the mean of its divisors is an integer number (14410710).

Almost surely, 2^196411720 is an apocalyptic number.

196411720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

196411720 is an abundant number, since it is smaller than the sum of its proper divisors (264731000).

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

196411720 is a wasteful number, since it uses less digits than its factorization.

196411720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213525 (or 213521 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 196411720 is about 14014.6965718135. The cubic root of 196411720 is about 581.2850224398.

The spelling of 196411720 in words is "one hundred ninety-six million, four hundred eleven thousand, seven hundred twenty".