3633720716 has 12 divisors (see below), whose sum is σ = 6530876688. Its totient is φ = 1767755952.

The previous prime is 3633720703. The next prime is 3633720731. The reversal of 3633720716 is 6170273363.

It is a self number, because there is not a number n which added to its sum of digits gives 3633720716.

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, 12275936 + ... + 12276231.

It is an arithmetic number, because the mean of its divisors is an integer number (544239724).

Almost surely, 2^3633720716 is an apocalyptic number.

It is an amenable number.

3633720716 is a deficient number, since it is larger than the sum of its proper divisors (2897155972).

3633720716 is a wasteful number, since it uses less digits than its factorization.

3633720716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24552208 (or 24552206 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 38.

The square root of 3633720716 is about 60280.3509943331. The cubic root of 3633720716 is about 1537.3892793205.

The spelling of 3633720716 in words is "three billion, six hundred thirty-three million, seven hundred twenty thousand, seven hundred sixteen".