6313040 has 80 divisors (see below), whose sum is σ = 15856128. Its totient is φ = 2331648.

The previous prime is 6313033. The next prime is 6313067. The reversal of 6313040 is 403136.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86444 + ... + 86516.

Almost surely, 2^6313040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6313040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7928064).

6313040 is an abundant number, since it is smaller than the sum of its proper divisors (9543088).

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

6313040 is a wasteful number, since it uses less digits than its factorization.

6313040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 6313040 is about 2512.5763669986. The cubic root of 6313040 is about 184.8188145734.

Adding to 6313040 its reverse (403136), we get a palindrome (6716176).

The spelling of 6313040 in words is "six million, three hundred thirteen thousand, forty".