1068555 has 8 divisors (see below), whose sum is σ = 1709712. Its totient is φ = 569888.

The previous prime is 1068517. The next prime is 1068559. The reversal of 1068555 is 5558601.

It is a happy number.

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 1068555 - 2⁶ = 1068491 is a prime.

It is a super-2 number, since 2×1068555² = 2283619576050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1068559) 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, 35604 + ... + 35633.

It is an arithmetic number, because the mean of its divisors is an integer number (213714).

2^1068555 is an apocalyptic number.

1068555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1068555 is a deficient number, since it is larger than the sum of its proper divisors (641157).

1068555 is an equidigital number, since it uses as much as digits as its factorization.

1068555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71245.

The product of its (nonzero) digits is 6000, while the sum is 30.

The square root of 1068555 is about 1033.7093401919. The cubic root of 1068555 is about 102.2348490931.

The spelling of 1068555 in words is "one million, sixty-eight thousand, five hundred fifty-five".