3680633 has 4 divisors (see below), whose sum is σ = 4015248. Its totient is φ = 3346020.

The previous prime is 3680627. The next prime is 3680639. The reversal of 3680633 is 3360863.

3680633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3360863 = 11 ⋅305533.

It is an interprime number because it is at equal distance from previous prime (3680627) and next prime (3680639).

It is a cyclic number.

It is not a de Polignac number, because 3680633 - 2¹⁴ = 3664249 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3680596 and 3680605.

It is not an unprimeable number, because it can be changed into a prime (3680639) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 167291 + ... + 167312.

It is an arithmetic number, because the mean of its divisors is an integer number (1003812).

Almost surely, 2^3680633 is an apocalyptic number.

It is an amenable number.

3680633 is a deficient number, since it is larger than the sum of its proper divisors (334615).

3680633 is a wasteful number, since it uses less digits than its factorization.

3680633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334614.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 3680633 is about 1918.4975892609. The cubic root of 3680633 is about 154.3977042667.

The spelling of 3680633 in words is "three million, six hundred eighty thousand, six hundred thirty-three".