630036 has 72 divisors (see below), whose sum is σ = 1825824. Its totient is φ = 181440.

The previous prime is 630029. The next prime is 630043.

630036 is a `hidden beast` number, since 630 + 0 + 36 = 666.

630036 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (630029) and next prime (630043).

It is a super-2 number, since 2×630036² = 793890722592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

630036 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14631 + ... + 14673.

2⁶³⁰⁰³⁶ is an apocalyptic number.

630036 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 630036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (912912).

630036 is an abundant number, since it is smaller than the sum of its proper divisors (1195788).

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

630036 is a wasteful number, since it uses less digits than its factorization.

630036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 630036 is about 793.7480708638. The cubic root of 630036 is about 85.7278216718.

It can be divided in two parts, 6300 and 36, that added together give a palindrome (6336).

The spelling of 630036 in words is "six hundred thirty thousand, thirty-six".