135246068 has 12 divisors (see below), whose sum is σ = 236796420. Its totient is φ = 67589952.

The previous prime is 135246043. The next prime is 135246071. The reversal of 135246068 is 860642531.

It can be written as a sum of positive squares in 2 ways, for example, as 40806544 + 94439524 = 6388^2 + 9718^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2480 + ... + 16632.

It is an arithmetic number, because the mean of its divisors is an integer number (19733035).

Almost surely, 2^135246068 is an apocalyptic number.

It is an amenable number.

135246068 is a deficient number, since it is larger than the sum of its proper divisors (101550352).

135246068 is a wasteful number, since it uses less digits than its factorization.

135246068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16546 (or 16544 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 135246068 is about 11629.5342985005. The cubic root of 135246068 is about 513.3042765735.

Adding to 135246068 its reverse (860642531), we get a palindrome (995888599).

The spelling of 135246068 in words is "one hundred thirty-five million, two hundred forty-six thousand, sixty-eight".