3636006336 has 84 divisors (see below), whose sum is σ = 10875123792. Its totient is φ = 1159302144.

The previous prime is 3636006301. The next prime is 3636006343. The reversal of 3636006336 is 6336006363.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3636006336.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123981 + ... + 150476.

Almost surely, 2^3636006336 is an apocalyptic number.

3636006336 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3636006336 is an abundant number, since it is smaller than the sum of its proper divisors (7239117456).

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

3636006336 is a wasteful number, since it uses less digits than its factorization.

3636006336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274498 (or 274485 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 36.

The square root of 3636006336 is about 60299.3062646661. The cubic root of 3636006336 is about 1537.7115524090.

The spelling of 3636006336 in words is "three billion, six hundred thirty-six million, six thousand, three hundred thirty-six".