6368340 has 48 divisors (see below), whose sum is σ = 19454400. Its totient is φ = 1543680.

The previous prime is 6368333. The next prime is 6368357. The reversal of 6368340 is 438636.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 6368298 and 6368307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4165 + ... + 5484.

It is an arithmetic number, because the mean of its divisors is an integer number (405300).

Almost surely, 2^6368340 is an apocalyptic number.

6368340 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6368340 is an abundant number, since it is smaller than the sum of its proper divisors (13086060).

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

6368340 is a wasteful number, since it uses less digits than its factorization.

6368340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9672 (or 9670 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 6368340 is about 2523.5570134237. The cubic root of 6368340 is about 185.3568956580.

The spelling of 6368340 in words is "six million, three hundred sixty-eight thousand, three hundred forty".