6406167 has 16 divisors (see below), whose sum is σ = 8974080. Its totient is φ = 4057152.

The previous prime is 6406151. The next prime is 6406177. The reversal of 6406167 is 7616046.

It is not a de Polignac number, because 6406167 - 2⁴ = 6406151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6406177) 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, 15459 + ... + 15867.

It is an arithmetic number, because the mean of its divisors is an integer number (560880).

Almost surely, 2^6406167 is an apocalyptic number.

6406167 is a deficient number, since it is larger than the sum of its proper divisors (2567913).

6406167 is a wasteful number, since it uses less digits than its factorization.

6406167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 6406167 is about 2531.0406950502. The cubic root of 6406167 is about 185.7231689467.

The spelling of 6406167 in words is "six million, four hundred six thousand, one hundred sixty-seven".