1812326006 has 16 divisors (see below), whose sum is σ = 2737566720. Its totient is φ = 899825640.

The previous prime is 1812325997. The next prime is 1812326011. The reversal of 1812326006 is 6006232181.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1812326006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170261 + ... + 180591.

It is an arithmetic number, because the mean of its divisors is an integer number (171097920).

Almost surely, 2^1812326006 is an apocalyptic number.

1812326006 is a deficient number, since it is larger than the sum of its proper divisors (925240714).

1812326006 is a wasteful number, since it uses less digits than its factorization.

1812326006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10939.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 1812326006 is about 42571.4224098749. The cubic root of 1812326006 is about 1219.2107243735.

Adding to 1812326006 its reverse (6006232181), we get a palindrome (7818558187).

The spelling of 1812326006 in words is "one billion, eight hundred twelve million, three hundred twenty-six thousand, six".