6630036 has 24 divisors (see below), whose sum is σ = 17680320. Its totient is φ = 1894272.

The previous prime is 6630023. The next prime is 6630037. The reversal of 6630036 is 6300366.

It is a super-2 number, since 2×6630036² = 87914754722592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6629988 and 6630015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6630037) 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, 39381 + ... + 39548.

It is an arithmetic number, because the mean of its divisors is an integer number (736680).

Almost surely, 2^6630036 is an apocalyptic number.

It is an amenable number.

6630036 is an abundant number, since it is smaller than the sum of its proper divisors (11050284).

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

6630036 is a wasteful number, since it uses less digits than its factorization.

6630036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78943 (or 78941 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 6630036 is about 2574.8856285280. The cubic root of 6630036 is about 187.8618647272.

The spelling of 6630036 in words is "six million, six hundred thirty thousand, thirty-six".