1068568 has 8 divisors (see below), whose sum is σ = 2003580. Its totient is φ = 534280.

The previous prime is 1068559. The next prime is 1068577. The reversal of 1068568 is 8658601.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1068559) and next prime (1068577).

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1068568² = 2283675141248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66778 + ... + 66793.

2^1068568 is an apocalyptic number.

It is an amenable number.

1068568 is a deficient number, since it is larger than the sum of its proper divisors (935012).

1068568 is a wasteful number, since it uses less digits than its factorization.

1068568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133577 (or 133573 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 1068568 is about 1033.7156282073. The cubic root of 1068568 is about 102.2352636865.

The spelling of 1068568 in words is "one million, sixty-eight thousand, five hundred sixty-eight".