4663320 has 32 divisors (see below), whose sum is σ = 13990320. Its totient is φ = 1243520.

The previous prime is 4663297. The next prime is 4663327. The reversal of 4663320 is 233664.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4663327) 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, 19311 + ... + 19550.

Almost surely, 2^4663320 is an apocalyptic number.

4663320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4663320 is an abundant number, since it is smaller than the sum of its proper divisors (9327000).

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

4663320 is a wasteful number, since it uses less digits than its factorization.

4663320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38875 (or 38871 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 4663320 is about 2159.4721577274. The cubic root of 4663320 is about 167.0699743812.

Adding to 4663320 its reverse (233664), we get a palindrome (4896984).

The spelling of 4663320 in words is "four million, six hundred sixty-three thousand, three hundred twenty".