1068905 has 8 divisors (see below), whose sum is σ = 1301184. Its totient is φ = 842800.

The previous prime is 1068901. The next prime is 1068913. The reversal of 1068905 is 5098601.

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

It is not a de Polignac number, because 1068905 - 2² = 1068901 is a prime.

It is a super-2 number, since 2×1068905² = 2285115798050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1068901) 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, 1151 + ... + 1860.

It is an arithmetic number, because the mean of its divisors is an integer number (162648).

2^1068905 is an apocalyptic number.

It is an amenable number.

1068905 is a deficient number, since it is larger than the sum of its proper divisors (232279).

1068905 is an equidigital number, since it uses as much as digits as its factorization.

1068905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3087.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 1068905 is about 1033.8786195681. The cubic root of 1068905 is about 102.2460100507.

The spelling of 1068905 in words is "one million, sixty-eight thousand, nine hundred five".