3668650 has 24 divisors (see below), whose sum is σ = 6874560. Its totient is φ = 1456560.

The previous prime is 3668647. The next prime is 3668671. The reversal of 3668650 is 568663.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11797 + ... + 12103.

It is an arithmetic number, because the mean of its divisors is an integer number (286440).

Almost surely, 2^3668650 is an apocalyptic number.

3668650 is a deficient number, since it is larger than the sum of its proper divisors (3205910).

3668650 is a wasteful number, since it uses less digits than its factorization.

3668650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558 (or 553 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 3668650 is about 1915.3720265264. The cubic root of 3668650 is about 154.2299650793.

It can be divided in two parts, 36 and 68650, that added together give a palindrome (68686).

The spelling of 3668650 in words is "three million, six hundred sixty-eight thousand, six hundred fifty".