6623374 has 8 divisors (see below), whose sum is σ = 9987120. Its totient is φ = 3294336.

The previous prime is 6623371. The next prime is 6623389. The reversal of 6623374 is 4733266.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6623371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8194 + ... + 8965.

It is an arithmetic number, because the mean of its divisors is an integer number (1248390).

Almost surely, 2^6623374 is an apocalyptic number.

6623374 is a deficient number, since it is larger than the sum of its proper divisors (3363746).

6623374 is a wasteful number, since it uses less digits than its factorization.

6623374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17354.

The product of its digits is 18144, while the sum is 31.

The square root of 6623374 is about 2573.5916537011. The cubic root of 6623374 is about 187.7989211189.

The spelling of 6623374 in words is "six million, six hundred twenty-three thousand, three hundred seventy-four".