5673406 has 4 divisors (see below), whose sum is σ = 8510112. Its totient is φ = 2836702.

The previous prime is 5673401. The next prime is 5673407. The reversal of 5673406 is 6043765.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5673401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1418350 + ... + 1418353.

It is an arithmetic number, because the mean of its divisors is an integer number (2127528).

Almost surely, 2^5673406 is an apocalyptic number.

5673406 is a deficient number, since it is larger than the sum of its proper divisors (2836706).

5673406 is a wasteful number, since it uses less digits than its factorization.

5673406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2836705.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 5673406 is about 2381.8912653604. The cubic root of 5673406 is about 178.3533568999.

The spelling of 5673406 in words is "five million, six hundred seventy-three thousand, four hundred six".