6622123 has 8 divisors (see below), whose sum is σ = 6739200. Its totient is φ = 6506280.

The previous prime is 6622111. The next prime is 6622151. The reversal of 6622123 is 3212266.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6622123 - 2¹³ = 6613931 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6622094 and 6622103.

It is not an unprimeable number, because it can be changed into a prime (6622153) 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, 21138 + ... + 21448.

It is an arithmetic number, because the mean of its divisors is an integer number (842400).

Almost surely, 2^6622123 is an apocalyptic number.

6622123 is a deficient number, since it is larger than the sum of its proper divisors (117077).

6622123 is a wasteful number, since it uses less digits than its factorization.

6622123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617.

The product of its digits is 864, while the sum is 22.

The square root of 6622123 is about 2573.3485966732. The cubic root of 6622123 is about 187.7870967706.

Adding to 6622123 its reverse (3212266), we get a palindrome (9834389).

The spelling of 6622123 in words is "six million, six hundred twenty-two thousand, one hundred twenty-three".