135068248 has 32 divisors (see below), whose sum is σ = 293760000. Its totient is φ = 57020832.

The previous prime is 135068243. The next prime is 135068249. The reversal of 135068248 is 842860531.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135068243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14248 + ... + 21751.

It is an arithmetic number, because the mean of its divisors is an integer number (9180000).

Almost surely, 2^135068248 is an apocalyptic number.

It is an amenable number.

135068248 is an abundant number, since it is smaller than the sum of its proper divisors (158691752).

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

135068248 is a wasteful number, since it uses less digits than its factorization.

135068248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36079 (or 36075 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 135068248 is about 11621.8865938366. The cubic root of 135068248 is about 513.0792156904.

The spelling of 135068248 in words is "one hundred thirty-five million, sixty-eight thousand, two hundred forty-eight".