3660864 has 56 divisors (see below), whose sum is σ = 10119360. Its totient is φ = 1165824.

The previous prime is 3660847. The next prime is 3660871. The reversal of 3660864 is 4680663.

3660864 is nontrivially palindromic in base 7.

3660864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4002 + ... + 4830.

Almost surely, 2^3660864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3660864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5059680).

3660864 is an abundant number, since it is smaller than the sum of its proper divisors (6458496).

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

3660864 is a wasteful number, since it uses less digits than its factorization.

3660864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867 (or 857 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 3660864 is about 1913.3384436633. The cubic root of 3660864 is about 154.1207800453.

The spelling of 3660864 in words is "three million, six hundred sixty thousand, eight hundred sixty-four".