3680623 has 8 divisors (see below), whose sum is σ = 3893120. Its totient is φ = 3470040.

The previous prime is 3680563. The next prime is 3680627. The reversal of 3680623 is 3260863.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3680623 - 2⁹ = 3680111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3680591 and 3680600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3680627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5518 + ... + 6148.

It is an arithmetic number, because the mean of its divisors is an integer number (486640).

Almost surely, 2^3680623 is an apocalyptic number.

3680623 is a deficient number, since it is larger than the sum of its proper divisors (212497).

3680623 is a wasteful number, since it uses less digits than its factorization.

3680623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 3680623 is about 1918.4949830531. The cubic root of 3680623 is about 154.3975644376.

The spelling of 3680623 in words is "three million, six hundred eighty thousand, six hundred twenty-three".