6684264 has 96 divisors (see below), whose sum is σ = 19768320. Its totient is φ = 2032128.

The previous prime is 6684259. The next prime is 6684277. The reversal of 6684264 is 4624866.

It is a happy number.

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

It is a nude number because it is divisible by every one of its digits.

Its product of digits (55296) is a multiple of the sum of its prime divisors (192).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52569 + ... + 52695.

It is an arithmetic number, because the mean of its divisors is an integer number (205920).

Almost surely, 2^6684264 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 6684264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9884160).

6684264 is an abundant number, since it is smaller than the sum of its proper divisors (13084056).

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

6684264 is a wasteful number, since it uses less digits than its factorization.

6684264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199 (or 192 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 6684264 is about 2585.3943606344. The cubic root of 6684264 is about 188.3726575328.

The spelling of 6684264 in words is "six million, six hundred eighty-four thousand, two hundred sixty-four".