6636364 has 30 divisors (see below), whose sum is σ = 13568044. Its totient is φ = 2840040.

The previous prime is 6636359. The next prime is 6636433. The reversal of 6636364 is 4636366.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 9259 + ... + 9949.

Almost surely, 2^6636364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6636364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6784022).

6636364 is an abundant number, since it is smaller than the sum of its proper divisors (6931680).

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

6636364 is an equidigital number, since it uses as much as digits as its factorization.

6636364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723 (or 700 counting only the distinct ones).

The product of its digits is 46656, while the sum is 34.

The square root of 6636364 is about 2576.1141279066. The cubic root of 6636364 is about 187.9216136169.

The spelling of 6636364 in words is "six million, six hundred thirty-six thousand, three hundred sixty-four".