6822406 has 32 divisors (see below), whose sum is σ = 11664000. Its totient is φ = 2973312.

The previous prime is 6822401. The next prime is 6822481. The reversal of 6822406 is 6042286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6822401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38025 + ... + 38203.

It is an arithmetic number, because the mean of its divisors is an integer number (364500).

Almost surely, 2^6822406 is an apocalyptic number.

6822406 is a deficient number, since it is larger than the sum of its proper divisors (4841594).

6822406 is a wasteful number, since it uses less digits than its factorization.

6822406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 6822406 is about 2611.9735833274. The cubic root of 6822406 is about 189.6615025660.

The spelling of 6822406 in words is "six million, eight hundred twenty-two thousand, four hundred six".