6348564 has 48 divisors (see below), whose sum is σ = 17035200. Its totient is φ = 2042208.

The previous prime is 6348541. The next prime is 6348569. The reversal of 6348564 is 4658436.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6348569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2119 + ... + 4145.

It is an arithmetic number, because the mean of its divisors is an integer number (354900).

Almost surely, 2^6348564 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 6348564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8517600).

6348564 is an abundant number, since it is smaller than the sum of its proper divisors (10686636).

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

6348564 is a wasteful number, since it uses less digits than its factorization.

6348564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2069 (or 2061 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 6348564 is about 2519.6356879517. The cubic root of 6348564 is about 185.1648299661.

The spelling of 6348564 in words is "six million, three hundred forty-eight thousand, five hundred sixty-four".