426160 has 40 divisors (see below), whose sum is σ = 1133856. Its totient is φ = 145920.

The previous prime is 426131. The next prime is 426161. The reversal of 426160 is 61624.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×426160² = 363224691200, 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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180 + ... + 940.

2⁴²⁶¹⁶⁰ is an apocalyptic number.

426160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 426160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (566928).

426160 is an abundant number, since it is smaller than the sum of its proper divisors (707696).

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

426160 is a wasteful number, since it uses less digits than its factorization.

426160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781 (or 775 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 426160 is about 652.8093136591. The cubic root of 426160 is about 75.2530710328.

Adding to 426160 its reverse (61624), we get a palindrome (487784).

The spelling of 426160 in words is "four hundred twenty-six thousand, one hundred sixty".