3630660 has 48 divisors (see below), whose sum is σ = 11092032. Its totient is φ = 880000.

The previous prime is 3630643. The next prime is 3630667. The reversal of 3630660 is 660363.

3630660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3630660.

It is not an unprimeable number, because it can be changed into a prime (3630667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2091 + ... + 3410.

It is an arithmetic number, because the mean of its divisors is an integer number (231084).

Almost surely, 2^3630660 is an apocalyptic number.

3630660 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3630660 is an abundant number, since it is smaller than the sum of its proper divisors (7461372).

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

3630660 is a wasteful number, since it uses less digits than its factorization.

3630660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5524 (or 5522 counting only the distinct ones).

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

The square root of 3630660 is about 1905.4290855343. The cubic root of 3630660 is about 153.6957505746.

The spelling of 3630660 in words is "three million, six hundred thirty thousand, six hundred sixty".