6363630 has 192 divisors, whose sum is σ = 21833280. Its totient is φ = 1306368.

The previous prime is 6363619. The next prime is 6363647. The reversal of 6363630 is 363636.

6363630 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

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

It is an alternating number because its digits alternate between even and odd.

6363630 is strictly pandigital in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 6363594 and 6363603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 171972 + ... + 172008.

It is an arithmetic number, because the mean of its divisors is an integer number (113715).

Almost surely, 2^6363630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6363630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10916640).

6363630 is an abundant number, since it is smaller than the sum of its proper divisors (15469650).

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

6363630 is a wasteful number, since it uses less digits than its factorization.

6363630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80 (or 67 counting only the distinct ones).

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

The square root of 6363630 is about 2522.6236342348. The cubic root of 6363630 is about 185.3111879698.

The spelling of 6363630 in words is "six million, three hundred sixty-three thousand, six hundred thirty".