1068346 has 4 divisors (see below), whose sum is σ = 1602522. Its totient is φ = 534172.

The previous prime is 1068343. The next prime is 1068367. The reversal of 1068346 is 6438601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6438601 = 13 ⋅495277.

It can be written as a sum of positive squares in only one way, i.e., 1022121 + 46225 = 1011^2 + 215^2 .

It is a super-2 number, since 2×1068346² = 2282726351432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1068343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267085 + ... + 267088.

2^1068346 is an apocalyptic number.

1068346 is a deficient number, since it is larger than the sum of its proper divisors (534176).

1068346 is an equidigital number, since it uses as much as digits as its factorization.

1068346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534175.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 1068346 is about 1033.6082430012. The cubic root of 1068346 is about 102.2281832448.

The spelling of 1068346 in words is "one million, sixty-eight thousand, three hundred forty-six".