6340560 has 80 divisors (see below), whose sum is σ = 20355840. Its totient is φ = 1630720.

The previous prime is 6340519. The next prime is 6340567. The reversal of 6340560 is 650436.

6340560 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×6340560² = 80405402227200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 6340560.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6340567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6505 + ... + 7415.

It is an arithmetic number, because the mean of its divisors is an integer number (254448).

Almost surely, 2^6340560 is an apocalyptic number.

6340560 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 6340560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10177920).

6340560 is an abundant number, since it is smaller than the sum of its proper divisors (14015280).

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

6340560 is a wasteful number, since it uses less digits than its factorization.

6340560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956 (or 950 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 6340560 is about 2518.0468621533. The cubic root of 6340560 is about 185.0869812550.

Adding to 6340560 its reverse (650436), we get a palindrome (6990996).

The spelling of 6340560 in words is "six million, three hundred forty thousand, five hundred sixty".