3673321 has 4 divisors (see below), whose sum is σ = 3687552. Its totient is φ = 3659092.

The previous prime is 3673279. The next prime is 3673337. The reversal of 3673321 is 1233763.

3673321 is nontrivially palindromic in base 12.

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.

It is a cyclic number.

It is not a de Polignac number, because 3673321 - 2⁷ = 3673193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3670321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6721 + ... + 7246.

It is an arithmetic number, because the mean of its divisors is an integer number (921888).

Almost surely, 2^3673321 is an apocalyptic number.

It is an amenable number.

3673321 is a deficient number, since it is larger than the sum of its proper divisors (14231).

3673321 is a wasteful number, since it uses less digits than its factorization.

3673321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14230.

The product of its digits is 2268, while the sum is 25.

The square root of 3673321 is about 1916.5909840130. The cubic root of 3673321 is about 154.2953935645.

The spelling of 3673321 in words is "three million, six hundred seventy-three thousand, three hundred twenty-one".