6623248 has 20 divisors (see below), whose sum is σ = 13508560. Its totient is φ = 3137184.

The previous prime is 6623237. The next prime is 6623261. The reversal of 6623248 is 8423266.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10590 + ... + 11197.

It is an arithmetic number, because the mean of its divisors is an integer number (675428).

Almost surely, 2^6623248 is an apocalyptic number.

It is an amenable number.

6623248 is an abundant number, since it is smaller than the sum of its proper divisors (6885312).

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

6623248 is a wasteful number, since it uses less digits than its factorization.

6623248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21814 (or 21808 counting only the distinct ones).

The product of its digits is 13824, while the sum is 31.

The square root of 6623248 is about 2573.5671741767. The cubic root of 6623248 is about 187.7977302448.

The spelling of 6623248 in words is "six million, six hundred twenty-three thousand, two hundred forty-eight".