1068004 has 18 divisors (see below), whose sum is σ = 2174550. Its totient is φ = 457632.

The previous prime is 1067999. The next prime is 1068019. The reversal of 1068004 is 4008601.

It can be written as a sum of positive squares in only one way, i.e., 705600 + 362404 = 840^2 + 602^2 .

It is a super-2 number, since 2×1068004² = 2281265088032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2529 + ... + 2920.

2^1068004 is an apocalyptic number.

1068004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1068004 is an abundant number, since it is smaller than the sum of its proper divisors (1106546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1068004 is a wasteful number, since it uses less digits than its factorization.

1068004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5467 (or 5458 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1068004 is about 1033.4427899018. The cubic root of 1068004 is about 102.2172736175.

The spelling of 1068004 in words is "one million, sixty-eight thousand, four".