6233638 has 4 divisors (see below), whose sum is σ = 9350460. Its totient is φ = 3116818.

The previous prime is 6233603. The next prime is 6233659. The reversal of 6233638 is 8363326.

It is a happy number.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

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, 1558408 + ... + 1558411.

It is an arithmetic number, because the mean of its divisors is an integer number (2337615).

Almost surely, 2^6233638 is an apocalyptic number.

6233638 is a deficient number, since it is larger than the sum of its proper divisors (3116822).

6233638 is a wasteful number, since it uses less digits than its factorization.

6233638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3116821.

The product of its digits is 15552, while the sum is 31.

The square root of 6233638 is about 2496.7254554716. The cubic root of 6233638 is about 184.0406927957.

The spelling of 6233638 in words is "six million, two hundred thirty-three thousand, six hundred thirty-eight".