3636006320 has 20 divisors (see below), whose sum is σ = 8453714880. Its totient is φ = 1454402496.

The previous prime is 3636006301. The next prime is 3636006343. The reversal of 3636006320 is 236006363.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22724960 + ... + 22725119.

It is an arithmetic number, because the mean of its divisors is an integer number (422685744).

Almost surely, 2^3636006320 is an apocalyptic number.

It is an amenable number.

3636006320 is an abundant number, since it is smaller than the sum of its proper divisors (4817708560).

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

3636006320 is a wasteful number, since it uses less digits than its factorization.

3636006320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45450092 (or 45450086 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 29.

The square root of 3636006320 is about 60299.3061319946. The cubic root of 3636006320 is about 1537.7115501535.

The spelling of 3636006320 in words is "three billion, six hundred thirty-six million, six thousand, three hundred twenty".