3766685 has 16 divisors (see below), whose sum is σ = 4910976. Its totient is φ = 2756928.

The previous prime is 3766663. The next prime is 3766691. The reversal of 3766685 is 5866673.

It is a cyclic number.

It is not a de Polignac number, because 3766685 - 2¹⁰ = 3765661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10682 + ... + 11028.

It is an arithmetic number, because the mean of its divisors is an integer number (306936).

Almost surely, 2^3766685 is an apocalyptic number.

It is an amenable number.

3766685 is a deficient number, since it is larger than the sum of its proper divisors (1144291).

3766685 is a wasteful number, since it uses less digits than its factorization.

3766685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532.

The product of its digits is 181440, while the sum is 41.

The square root of 3766685 is about 1940.7949402242. The cubic root of 3766685 is about 155.5917029563.

It can be divided in two parts, 376668 and 5, that added together give a palindrome (376673).

The spelling of 3766685 in words is "three million, seven hundred sixty-six thousand, six hundred eighty-five".