163135068 has 24 divisors (see below), whose sum is σ = 384143760. Its totient is φ = 53879040.

The previous prime is 163135061. The next prime is 163135097. The reversal of 163135068 is 860531361.

It is a super-2 number, since 2×163135068² = 53226100822729248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163135061) 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, 61053 + ... + 63668.

It is an arithmetic number, because the mean of its divisors is an integer number (16005990).

Almost surely, 2^163135068 is an apocalyptic number.

It is an amenable number.

163135068 is an abundant number, since it is smaller than the sum of its proper divisors (221008692).

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

163135068 is a wasteful number, since it uses less digits than its factorization.

163135068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124837 (or 124835 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 163135068 is about 12772.4339105748. The cubic root of 163135068 is about 546.4063981824.

The spelling of 163135068 in words is "one hundred sixty-three million, one hundred thirty-five thousand, sixty-eight".