426162 has 24 divisors (see below), whose sum is σ = 938448. Its totient is φ = 128920.

The previous prime is 426161. The next prime is 426163. The reversal of 426162 is 261624.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (426161) and next prime (426163).

It is a super-2 number, since 2×426162² = 363228100488, which contains 22 as substring.

It is an Ulam number.

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

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 433 + ... + 1019.

It is an arithmetic number, because the mean of its divisors is an integer number (39102).

2⁴²⁶¹⁶² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 426162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (469224).

426162 is an abundant number, since it is smaller than the sum of its proper divisors (512286).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

426162 is a wasteful number, since it uses less digits than its factorization.

426162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614 (or 603 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 426162 is about 652.8108454981. The cubic root of 426162 is about 75.2531887554.

Adding to 426162 its reverse (261624), we get a palindrome (687786).

The spelling of 426162 in words is "four hundred twenty-six thousand, one hundred sixty-two".