196911306 has 36 divisors (see below), whose sum is σ = 453225942. Its totient is φ = 61774464.

The previous prime is 196911301. The next prime is 196911311. The reversal of 196911306 is 603119691.

196911306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (196911301) and next prime (196911311).

It can be written as a sum of positive squares in 3 ways, for example, as 158533281 + 38378025 = 12591^2 + 6195^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (196911301) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 13725 + ... + 24128.

Almost surely, 2^196911306 is an apocalyptic number.

196911306 is an abundant number, since it is smaller than the sum of its proper divisors (256314636).

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

196911306 is a wasteful number, since it uses less digits than its factorization.

196911306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37895 (or 37875 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 36.

The square root of 196911306 is about 14032.5088989817. The cubic root of 196911306 is about 581.7774506036. Note that the first 3 decimals are identical.

The spelling of 196911306 in words is "one hundred ninety-six million, nine hundred eleven thousand, three hundred six".