1068584985 has 96 divisors (see below), whose sum is σ = 2119004160. Its totient is φ = 493807104.

The previous prime is 1068584983. The next prime is 1068584987. The reversal of 1068584985 is 5894858601.

It is a happy number.

1068584985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1068584983) and next prime (1068584987).

It is not a de Polignac number, because 1068584985 - 2¹ = 1068584983 is a prime.

It is a super-2 number, since 2×1068584985² = 2283747740334900450, which contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1068584981) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1411227 + ... + 1411983.

It is an arithmetic number, because the mean of its divisors is an integer number (22072960).

Almost surely, 2^1068584985 is an apocalyptic number.

1068584985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1068584985 is a deficient number, since it is larger than the sum of its proper divisors (1050419175).

1068584985 is a wasteful number, since it uses less digits than its factorization.

1068584985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927 (or 924 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 54.

The square root of 1068584985 is about 32689.2181766404. The cubic root of 1068584985 is about 1022.3580536372.

The spelling of 1068584985 in words is "one billion, sixty-eight million, five hundred eighty-four thousand, nine hundred eighty-five".