135594196 has 12 divisors (see below), whose sum is σ = 243703348. Its totient is φ = 65964672.

The previous prime is 135594191. The next prime is 135594209. The reversal of 135594196 is 691495531.

It can be written as a sum of positive squares in 2 ways, for example, as 73342096 + 62252100 = 8564^2 + 7890^2 .

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135594191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 457941 + ... + 458236.

Almost surely, 2^135594196 is an apocalyptic number.

It is an amenable number.

135594196 is a deficient number, since it is larger than the sum of its proper divisors (108109152).

135594196 is a wasteful number, since it uses less digits than its factorization.

135594196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916218 (or 916216 counting only the distinct ones).

The product of its digits is 145800, while the sum is 43.

The square root of 135594196 is about 11644.4920885370. The cubic root of 135594196 is about 513.7443201421.

The spelling of 135594196 in words is "one hundred thirty-five million, five hundred ninety-four thousand, one hundred ninety-six".