1068405085 has 32 divisors (see below), whose sum is σ = 1478062080. Its totient is φ = 733761600.

The previous prime is 1068405083. The next prime is 1068405097. The reversal of 1068405085 is 5805048601.

It is not a de Polignac number, because 1068405085 - 2¹ = 1068405083 is a prime.

It is a super-2 number, since 2×1068405085² = 2282978851307714450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068405083) 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 31 ways as a sum of consecutive naturals, for example, 94590 + ... + 105280.

It is an arithmetic number, because the mean of its divisors is an integer number (46189440).

Almost surely, 2^1068405085 is an apocalyptic number.

It is an amenable number.

1068405085 is a deficient number, since it is larger than the sum of its proper divisors (409656995).

1068405085 is a wasteful number, since it uses less digits than its factorization.

1068405085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10809.

The product of its (nonzero) digits is 38400, while the sum is 37.

The square root of 1068405085 is about 32686.4663890118. The cubic root of 1068405085 is about 1022.3006779055.

The spelling of 1068405085 in words is "one billion, sixty-eight million, four hundred five thousand, eighty-five".