196530147 has 24 divisors (see below), whose sum is σ = 323152128. Its totient is φ = 113929200.

The previous prime is 196530107. The next prime is 196530151. The reversal of 196530147 is 741035691.

It is not a de Polignac number, because 196530147 - 2¹⁴ = 196513763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (196530107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40879 + ... + 45432.

It is an arithmetic number, because the mean of its divisors is an integer number (13464672).

Almost surely, 2^196530147 is an apocalyptic number.

196530147 is a deficient number, since it is larger than the sum of its proper divisors (126621981).

196530147 is a wasteful number, since it uses less digits than its factorization.

196530147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86351 (or 86348 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 196530147 is about 14018.9210355148. The cubic root of 196530147 is about 581.4018281142.

The spelling of 196530147 in words is "one hundred ninety-six million, five hundred thirty thousand, one hundred forty-seven".