2006312 has 32 divisors (see below), whose sum is σ = 4691520. Its totient is φ = 781440.

The previous prime is 2006299. The next prime is 2006317. The reversal of 2006312 is 2136002.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (2006317) 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, 1013 + ... + 2244.

It is an arithmetic number, because the mean of its divisors is an integer number (146610).

2^2006312 is an apocalyptic number.

2006312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2006312 is an abundant number, since it is smaller than the sum of its proper divisors (2685208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2006312 is a wasteful number, since it uses less digits than its factorization.

2006312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3281 (or 3277 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2006312 is about 1416.4434333922. The cubic root of 2006312 is about 126.1245094919.

The spelling of 2006312 in words is "two million, six thousand, three hundred twelve".