1068033985 has 8 divisors (see below), whose sum is σ = 1349095680. Its totient is φ = 809457264.

The previous prime is 1068033983. The next prime is 1068034001. The reversal of 1068033985 is 5893308601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1068033985 - 2¹ = 1068033983 is a prime.

It is a super-2 number, since 2×1068033985² = 2281393186229960450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1068033983) 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, 5621137 + ... + 5621326.

It is an arithmetic number, because the mean of its divisors is an integer number (168636960).

Almost surely, 2^1068033985 is an apocalyptic number.

It is an amenable number.

1068033985 is a deficient number, since it is larger than the sum of its proper divisors (281061695).

1068033985 is a wasteful number, since it uses less digits than its factorization.

1068033985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11242487.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 1068033985 is about 32680.7892346559. The cubic root of 1068033985 is about 1022.1823021697.

The spelling of 1068033985 in words is "one billion, sixty-eight million, thirty-three thousand, nine hundred eighty-five".