6659264 has 28 divisors (see below), whose sum is σ = 13420344. Its totient is φ = 3277824.

The previous prime is 6659249. The next prime is 6659267. The reversal of 6659264 is 4629566.

It is not an unprimeable number, because it can be changed into a prime (6659267) 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, 3512 + ... + 5064.

It is an arithmetic number, because the mean of its divisors is an integer number (479298).

Almost surely, 2^6659264 is an apocalyptic number.

6659264 is a gapful number since it is divisible by the number (64) 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 6659264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6710172).

6659264 is an abundant number, since it is smaller than the sum of its proper divisors (6761080).

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

6659264 is a wasteful number, since it uses less digits than its factorization.

6659264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1632 (or 1622 counting only the distinct ones).

The product of its digits is 77760, while the sum is 38.

The square root of 6659264 is about 2580.5549790694. The cubic root of 6659264 is about 188.1375182157.

The spelling of 6659264 in words is "six million, six hundred fifty-nine thousand, two hundred sixty-four".