3681675 has 18 divisors (see below), whose sum is σ = 6594692. Its totient is φ = 1963440.

The previous prime is 3681619. The next prime is 3681683. The reversal of 3681675 is 5761863.

3681675 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3681675 - 2¹² = 3677579 is a prime.

It is a Duffinian number.

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 17 ways as a sum of consecutive naturals, for example, 7957 + ... + 8406.

Almost surely, 2^3681675 is an apocalyptic number.

3681675 is a deficient number, since it is larger than the sum of its proper divisors (2913017).

3681675 is a wasteful number, since it uses less digits than its factorization.

3681675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16379 (or 16371 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 3681675 is about 1918.7691367124. The cubic root of 3681675 is about 154.4122730676.

It can be divided in two parts, 3681 and 675, that added together give a square (4356 = 66²).

The spelling of 3681675 in words is "three million, six hundred eighty-one thousand, six hundred seventy-five".