6363040 has 24 divisors (see below), whose sum is σ = 15033060. Its totient is φ = 2545152.

The previous prime is 6363023. The next prime is 6363041. The reversal of 6363040 is 403636.

It can be written as a sum of positive squares in 2 ways, for example, as 5895184 + 467856 = 2428^2 + 684^2 .

It is not an unprimeable number, because it can be changed into a prime (6363041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19725 + ... + 20044.

Almost surely, 2^6363040 is an apocalyptic number.

It is an amenable number.

6363040 is an abundant number, since it is smaller than the sum of its proper divisors (8670020).

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

6363040 is a wasteful number, since it uses less digits than its factorization.

6363040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39784 (or 39776 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 6363040 is about 2522.5066897830. The cubic root of 6363040 is about 185.3054607890.

Adding to 6363040 its reverse (403636), we get a palindrome (6766676).

The spelling of 6363040 in words is "six million, three hundred sixty-three thousand, forty".