1068819 has 8 divisors (see below), whose sum is σ = 1463760. Its totient is φ = 693216.

The previous prime is 1068817. The next prime is 1068857. The reversal of 1068819 is 9188601.

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

It is not a de Polignac number, because 1068819 - 2¹ = 1068817 is a prime.

It is a super-2 number, since 2×1068819² = 2284748109522, which contains 22 as substring.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1068819.

It is not an unprimeable number, because it can be changed into a prime (1068811) 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, 4704 + ... + 4925.

It is an arithmetic number, because the mean of its divisors is an integer number (182970).

2^1068819 is an apocalyptic number.

1068819 is a deficient number, since it is larger than the sum of its proper divisors (394941).

1068819 is an equidigital number, since it uses as much as digits as its factorization.

1068819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9669.

The product of its (nonzero) digits is 3456, while the sum is 33.

The square root of 1068819 is about 1033.8370277757. The cubic root of 1068819 is about 102.2432678698.

The spelling of 1068819 in words is "one million, sixty-eight thousand, eight hundred nineteen".