196182873 has 12 divisors (see below), whose sum is σ = 300044628. Its totient is φ = 123095040.

The previous prime is 196182853. The next prime is 196182881. The reversal of 196182873 is 378281691.

196182873 is a `hidden beast` number, since 1 + 9 + 618 + 28 + 7 + 3 = 666.

196182873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 168272784 + 27910089 = 12972^2 + 5283^2 .

It is not a de Polignac number, because 196182873 - 2¹³ = 196174681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (196182853) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 640968 + ... + 641273.

It is an arithmetic number, because the mean of its divisors is an integer number (25003719).

Almost surely, 2^196182873 is an apocalyptic number.

It is an amenable number.

196182873 is a deficient number, since it is larger than the sum of its proper divisors (103861755).

196182873 is a wasteful number, since it uses less digits than its factorization.

196182873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1282264 (or 1282261 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 196182873 is about 14006.5296558427. The cubic root of 196182873 is about 581.0591753750.

The spelling of 196182873 in words is "one hundred ninety-six million, one hundred eighty-two thousand, eight hundred seventy-three".