1068466556 has 6 divisors (see below), whose sum is σ = 1869816480. Its totient is φ = 534233276.

The previous prime is 1068466549. The next prime is 1068466561. The reversal of 1068466556 is 6556648601.

It is a super-3 number, since 3×1068466556³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 1068466556.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 133558316 + ... + 133558323.

It is an arithmetic number, because the mean of its divisors is an integer number (311636080).

Almost surely, 2^1068466556 is an apocalyptic number.

It is an amenable number.

1068466556 is a deficient number, since it is larger than the sum of its proper divisors (801349924).

1068466556 is a wasteful number, since it uses less digits than its factorization.

1068466556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267116643 (or 267116641 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 47.

The square root of 1068466556 is about 32687.4066882033. The cubic root of 1068466556 is about 1022.3202836526.

The spelling of 1068466556 in words is "one billion, sixty-eight million, four hundred sixty-six thousand, five hundred fifty-six".