6623064 has 96 divisors (see below), whose sum is σ = 21733920. Its totient is φ = 1778688.

The previous prime is 6623059. The next prime is 6623087. The reversal of 6623064 is 4603266.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 8182 + ... + 8954.

It is an arithmetic number, because the mean of its divisors is an integer number (226395).

Almost surely, 2^6623064 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 6623064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10866960).

6623064 is an abundant number, since it is smaller than the sum of its proper divisors (15110856).

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

6623064 is a wasteful number, since it uses less digits than its factorization.

6623064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809 (or 802 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 6623064 is about 2573.5314258816. The cubic root of 6623064 is about 187.7959911634.

The spelling of 6623064 in words is "six million, six hundred twenty-three thousand, sixty-four".