3660128 has 24 divisors (see below), whose sum is σ = 7520688. Its totient is φ = 1750144.

The previous prime is 3660109. The next prime is 3660131. The reversal of 3660128 is 8210663.

It is a junction number, because it is equal to n+sod(n) for n = 3660097 and 3660106.

It is a congruent number.

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, 1751 + ... + 3222.

It is an arithmetic number, because the mean of its divisors is an integer number (313362).

Almost surely, 2^3660128 is an apocalyptic number.

It is an amenable number.

3660128 is an abundant number, since it is smaller than the sum of its proper divisors (3860560).

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

3660128 is a wasteful number, since it uses less digits than its factorization.

3660128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5006 (or 4998 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 3660128 is about 1913.1461000143. The cubic root of 3660128 is about 154.1104509266.

The spelling of 3660128 in words is "three million, six hundred sixty thousand, one hundred twenty-eight".