6313320 has 192 divisors, whose sum is σ = 23587200. Its totient is φ = 1451520.

The previous prime is 6313309. The next prime is 6313327. The reversal of 6313320 is 233136.

It is a happy number.

6313320 is a `hidden beast` number, since 631 + 3 + 32 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 6313293 and 6313302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6313327) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 88885 + ... + 88955.

It is an arithmetic number, because the mean of its divisors is an integer number (122850).

Almost surely, 2^6313320 is an apocalyptic number.

6313320 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6313320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11793600).

6313320 is an abundant number, since it is smaller than the sum of its proper divisors (17273880).

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

6313320 is a wasteful number, since it uses less digits than its factorization.

6313320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 6313320 is about 2512.6320860803. The cubic root of 6313320 is about 184.8215469338.

Adding to 6313320 its reverse (233136), we get a palindrome (6546456).

It can be divided in two parts, 63 and 13320, that multiplied together give a triangular number (839160 = T₁₂₉₅).

The spelling of 6313320 in words is "six million, three hundred thirteen thousand, three hundred twenty".