3406673 has 4 divisors (see below), whose sum is σ = 3414000. Its totient is φ = 3399348.

The previous prime is 3406661. The next prime is 3406679. The reversal of 3406673 is 3766043.

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: 3766043 = 23 ⋅163741.

It is a cyclic number.

It is not a de Polignac number, because 3406673 - 2¹⁸ = 3144529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3406679) 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, 2915 + ... + 3912.

It is an arithmetic number, because the mean of its divisors is an integer number (853500).

Almost surely, 2^3406673 is an apocalyptic number.

It is an amenable number.

3406673 is a deficient number, since it is larger than the sum of its proper divisors (7327).

3406673 is an equidigital number, since it uses as much as digits as its factorization.

3406673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7326.

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 3406673 is about 1845.7174756717. The cubic root of 3406673 is about 150.4677693919.

The spelling of 3406673 in words is "three million, four hundred six thousand, six hundred seventy-three".