3321673 has 4 divisors (see below), whose sum is σ = 3326848. Its totient is φ = 3316500.

The previous prime is 3321667. The next prime is 3321677. The reversal of 3321673 is 3761233.

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 3321673 - 2¹³ = 3313481 is a prime.

It is a super-2 number, since 2×3321673² = 22067023037858, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3³ + 3¹¹ + 2²¹ + 1 + 6⁶ + 7⁷ + 3¹¹ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3321677) 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, 1461 + ... + 2962.

It is an arithmetic number, because the mean of its divisors is an integer number (831712).

Almost surely, 2^3321673 is an apocalyptic number.

It is an amenable number.

3321673 is a deficient number, since it is larger than the sum of its proper divisors (5175).

3321673 is an equidigital number, since it uses as much as digits as its factorization.

3321673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5174.

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

The square root of 3321673 is about 1822.5457470253. The cubic root of 3321673 is about 149.2057724768.

The spelling of 3321673 in words is "three million, three hundred twenty-one thousand, six hundred seventy-three".