1068194 has 8 divisors (see below), whose sum is σ = 1607580. Its totient is φ = 532336.

The previous prime is 1068191. The next prime is 1068203. The reversal of 1068194 is 4918601.

It can be written as a sum of positive squares in 2 ways, for example, as 1026169 + 42025 = 1013^2 + 205^2 .

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

It is a super-2 number, since 2×1068194² = 2282076843272, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1068191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92 + ... + 1464.

2^1068194 is an apocalyptic number.

1068194 is a deficient number, since it is larger than the sum of its proper divisors (539386).

1068194 is a wasteful number, since it uses less digits than its factorization.

1068194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1764.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 1068194 is about 1033.5347115603. The cubic root of 1068194 is about 102.2233348090.

The spelling of 1068194 in words is "one million, sixty-eight thousand, one hundred ninety-four".