1812068 has 24 divisors (see below), whose sum is σ = 3383520. Its totient is φ = 846720.

The previous prime is 1812061. The next prime is 1812073. The reversal of 1812068 is 8602181.

It is not an unprimeable number, because it can be changed into a prime (1812061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8483 + ... + 8693.

It is an arithmetic number, because the mean of its divisors is an integer number (140980).

2^1812068 is an apocalyptic number.

It is an amenable number.

1812068 is a deficient number, since it is larger than the sum of its proper divisors (1571452).

1812068 is a wasteful number, since it uses less digits than its factorization.

1812068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347 (or 345 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 1812068 is about 1346.1307514502. The cubic root of 1812068 is about 121.9152865282.

The spelling of 1812068 in words is "one million, eight hundred twelve thousand, sixty-eight".