195602058 has 24 divisors (see below), whose sum is σ = 424130148. Its totient is φ = 65150592.

The previous prime is 195602039. The next prime is 195602059. The reversal of 195602058 is 850206591.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 194686209 + 915849 = 13953^2 + 957^2 .

It is not an unprimeable number, because it can be changed into a prime (195602059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25666 + ... + 32402.

Almost surely, 2^195602058 is an apocalyptic number.

195602058 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

195602058 is an abundant number, since it is smaller than the sum of its proper divisors (228528090).

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

195602058 is a wasteful number, since it uses less digits than its factorization.

195602058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8358 (or 8355 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 195602058 is about 13985.7805645591. The cubic root of 195602058 is about 580.4851845845.

It can be divided in two parts, 195 and 602058, that added together give a triangular number (602253 = T₁₀₉₇).

The spelling of 195602058 in words is "one hundred ninety-five million, six hundred two thousand, fifty-eight".