426167 has 8 divisors (see below), whose sum is σ = 508416. Its totient is φ = 349272.

The previous prime is 426163. The next prime is 426193. The reversal of 426167 is 761624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 426167 - 2² = 426163 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1163 + ... + 1484.

It is an arithmetic number, because the mean of its divisors is an integer number (63552).

2⁴²⁶¹⁶⁷ is an apocalyptic number.

426167 is a deficient number, since it is larger than the sum of its proper divisors (82249).

426167 is a wasteful number, since it uses less digits than its factorization.

426167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2677.

The product of its digits is 2016, while the sum is 26.

The square root of 426167 is about 652.8146750801. The cubic root of 426167 is about 75.2534830601.

The spelling of 426167 in words is "four hundred twenty-six thousand, one hundred sixty-seven".