6312306 has 64 divisors (see below), whose sum is σ = 16966656. Its totient is φ = 1512000.

The previous prime is 6312301. The next prime is 6312323. The reversal of 6312306 is 6032136.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6312301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5481 + ... + 6531.

It is an arithmetic number, because the mean of its divisors is an integer number (265104).

Almost surely, 2^6312306 is an apocalyptic number.

6312306 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 6312306, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8483328).

6312306 is an abundant number, since it is smaller than the sum of its proper divisors (10654350).

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

6312306 is a wasteful number, since it uses less digits than its factorization.

6312306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 6312306 is about 2512.4302975406. The cubic root of 6312306 is about 184.8116515020.

The spelling of 6312306 in words is "six million, three hundred twelve thousand, three hundred six".