1068168532 has 12 divisors (see below), whose sum is σ = 1872188640. Its totient is φ = 533257496.

The previous prime is 1068168529. The next prime is 1068168539. The reversal of 1068168532 is 2358618601.

It is a super-2 number, since 2×1068168532² = 2281968025510070048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068168539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203782 + ... + 208957.

It is an arithmetic number, because the mean of its divisors is an integer number (156015720).

Almost surely, 2^1068168532 is an apocalyptic number.

It is an amenable number.

1068168532 is a deficient number, since it is larger than the sum of its proper divisors (804020108).

1068168532 is a wasteful number, since it uses less digits than its factorization.

1068168532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413390 (or 413388 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 1068168532 is about 32682.8476727472. The cubic root of 1068168532 is about 1022.2252239585.

The spelling of 1068168532 in words is "one billion, sixty-eight million, one hundred sixty-eight thousand, five hundred thirty-two".