6623056 has 40 divisors (see below), whose sum is σ = 14159808. Its totient is φ = 3000800.

The previous prime is 6623041. The next prime is 6623059. The reversal of 6623056 is 6503266.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6623059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21141 + ... + 21451.

Almost surely, 2^6623056 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 6623056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7079904).

6623056 is an abundant number, since it is smaller than the sum of its proper divisors (7536752).

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

6623056 is a wasteful number, since it uses less digits than its factorization.

6623056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 6623056 is about 2573.5298715966. The cubic root of 6623056 is about 187.7959155504.

The spelling of 6623056 in words is "six million, six hundred twenty-three thousand, fifty-six".