196816960 has 28 divisors (see below), whose sum is σ = 468671148. Its totient is φ = 78726656.

The previous prime is 196816951. The next prime is 196816967. The reversal of 196816960 is 69618691.

It can be written as a sum of positive squares in 2 ways, for example, as 21307456 + 175509504 = 4616^2 + 13248^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 196816960.

It is not an unprimeable number, because it can be changed into a prime (196816967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307207 + ... + 307846.

Almost surely, 2^196816960 is an apocalyptic number.

196816960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

196816960 is an abundant number, since it is smaller than the sum of its proper divisors (271854188).

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

196816960 is an equidigital number, since it uses as much as digits as its factorization.

196816960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615070 (or 615060 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 46.

The square root of 196816960 is about 14029.1468022827. The cubic root of 196816960 is about 581.6845201958.

The spelling of 196816960 in words is "one hundred ninety-six million, eight hundred sixteen thousand, nine hundred sixty".