199602 has 24 divisors (see below), whose sum is σ = 466284. Its totient is φ = 61344.

The previous prime is 199601. The next prime is 199603. The reversal of 199602 is 206991.

It is a happy number.

199602 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 (199601) and next prime (199603).

It can be written as a sum of positive squares in 2 ways, for example, as 159201 + 40401 = 399^2 + 201^2 .

It is not an unprimeable number, because it can be changed into a prime (199601) 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, 193 + ... + 660.

2¹⁹⁹⁶⁰² is an apocalyptic number.

199602 is an abundant number, since it is smaller than the sum of its proper divisors (266682).

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

199602 is a wasteful number, since it uses less digits than its factorization.

199602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874 (or 871 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 199602 is about 446.7683963756. The cubic root of 199602 is about 58.4415370351.

The spelling of 199602 in words is "one hundred ninety-nine thousand, six hundred two".