6623038 has 4 divisors (see below), whose sum is σ = 9934560. Its totient is φ = 3311518.

The previous prime is 6623033. The next prime is 6623041. The reversal of 6623038 is 8303266.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 6622997 and 6623015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6623033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1655758 + ... + 1655761.

It is an arithmetic number, because the mean of its divisors is an integer number (2483640).

Almost surely, 2^6623038 is an apocalyptic number.

6623038 is a deficient number, since it is larger than the sum of its proper divisors (3311522).

6623038 is a wasteful number, since it uses less digits than its factorization.

6623038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3311521.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 6623038 is about 2573.5263744520. The cubic root of 6623038 is about 187.7957454210.

It can be divided in two parts, 66 and 23038, that added together give a square (23104 = 152²).

The spelling of 6623038 in words is "six million, six hundred twenty-three thousand, thirty-eight".