6669264 has 80 divisors (see below), whose sum is σ = 20570112. Its totient is φ = 1820544.

The previous prime is 6669251. The next prime is 6669269. The reversal of 6669264 is 4629666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6669269) 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, 7297 + ... + 8159.

Almost surely, 2^6669264 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 6669264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10285056).

6669264 is an abundant number, since it is smaller than the sum of its proper divisors (13900848).

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

6669264 is a wasteful number, since it uses less digits than its factorization.

6669264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904 (or 898 counting only the distinct ones).

The product of its digits is 93312, while the sum is 39.

The square root of 6669264 is about 2582.4918199290. The cubic root of 6669264 is about 188.2316444452.

The spelling of 6669264 in words is "six million, six hundred sixty-nine thousand, two hundred sixty-four".