1068224 has 14 divisors (see below), whose sum is σ = 2119884. Its totient is φ = 534080.

The previous prime is 1068217. The next prime is 1068233. The reversal of 1068224 is 4228601.

It is a super-2 number, since 2×1068224² = 2282205028352, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1068224.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8282 + ... + 8409.

2^1068224 is an apocalyptic number.

It is an amenable number.

1068224 is a deficient number, since it is larger than the sum of its proper divisors (1051660).

1068224 is an equidigital number, since it uses as much as digits as its factorization.

1068224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16703 (or 16693 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 1068224 is about 1033.5492247590. The cubic root of 1068224 is about 102.2242917735.

The spelling of 1068224 in words is "one million, sixty-eight thousand, two hundred twenty-four".