3660579 has 16 divisors (see below), whose sum is σ = 5840800. Its totient is φ = 2252448.

The previous prime is 3660571. The next prime is 3660581. The reversal of 3660579 is 9750663.

It is a happy number.

It is not a de Polignac number, because 3660579 - 2³ = 3660571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3660571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4864 + ... + 5565.

It is an arithmetic number, because the mean of its divisors is an integer number (365050).

Almost surely, 2^3660579 is an apocalyptic number.

3660579 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

3660579 is a deficient number, since it is larger than the sum of its proper divisors (2180221).

3660579 is a wasteful number, since it uses less digits than its factorization.

3660579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10451 (or 10445 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 36.

The square root of 3660579 is about 1913.2639650608. The cubic root of 3660579 is about 154.1167804829.

The spelling of 3660579 in words is "three million, six hundred sixty thousand, five hundred seventy-nine".