6630363 has 16 divisors (see below), whose sum is σ = 10089760. Its totient is φ = 4300128.

The previous prime is 6630359. The next prime is 6630367. The reversal of 6630363 is 3630366.

It is an interprime number because it is at equal distance from previous prime (6630359) and next prime (6630367).

It is not a de Polignac number, because 6630363 - 2² = 6630359 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6630367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2320 + ... + 4317.

It is an arithmetic number, because the mean of its divisors is an integer number (630610).

Almost surely, 2^6630363 is an apocalyptic number.

6630363 is a deficient number, since it is larger than the sum of its proper divisors (3459397).

6630363 is a wasteful number, since it uses less digits than its factorization.

6630363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6683 (or 6677 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

The square root of 6630363 is about 2574.9491257110. The cubic root of 6630363 is about 187.8649531880.

It can be divided in two parts, 66303 and 63, that added together give a palindrome (66366).

The spelling of 6630363 in words is "six million, six hundred thirty thousand, three hundred sixty-three".