3680575 has 24 divisors (see below), whose sum is σ = 4919328. Its totient is φ = 2724480.

The previous prime is 3680563. The next prime is 3680627. The reversal of 3680575 is 5750863.

It is a happy number.

It is not a de Polignac number, because 3680575 - 2¹¹ = 3678527 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3680575.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21189 + ... + 21361.

It is an arithmetic number, because the mean of its divisors is an integer number (204972).

Almost surely, 2^3680575 is an apocalyptic number.

3680575 is a deficient number, since it is larger than the sum of its proper divisors (1238753).

3680575 is a wasteful number, since it uses less digits than its factorization.

3680575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 3680575 is about 1918.4824732064. The cubic root of 3680575 is about 154.3968932545.

The spelling of 3680575 in words is "three million, six hundred eighty thousand, five hundred seventy-five".