6622824 has 32 divisors (see below), whose sum is σ = 17831520. Its totient is φ = 2037696.

The previous prime is 6622823. The next prime is 6622829. The reversal of 6622824 is 4282266.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 6622791 and 6622800.

It is not an unprimeable number, because it can be changed into a prime (6622823) 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, 10302 + ... + 10925.

It is an arithmetic number, because the mean of its divisors is an integer number (557235).

Almost surely, 2^6622824 is an apocalyptic number.

It is an amenable number.

6622824 is an abundant number, since it is smaller than the sum of its proper divisors (11208696).

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

6622824 is a wasteful number, since it uses less digits than its factorization.

6622824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21249 (or 21245 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

The square root of 6622824 is about 2573.4847969242. The cubic root of 6622824 is about 187.7937227479.

It can be divided in two parts, 662 and 2824, that added together give a triangular number (3486 = T₈₃).

The spelling of 6622824 in words is "six million, six hundred twenty-two thousand, eight hundred twenty-four".