426066 has 8 divisors (see below), whose sum is σ = 852144. Its totient is φ = 142020.

The previous prime is 426061. The next prime is 426073. The reversal of 426066 is 660624.

426066 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

426066 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (426061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35500 + ... + 35511.

It is an arithmetic number, because the mean of its divisors is an integer number (106518).

2⁴²⁶⁰⁶⁶ is an apocalyptic number.

426066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

426066 is a wasteful number, since it uses less digits than its factorization.

426066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71016.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 426066 is about 652.7373131666. The cubic root of 426066 is about 75.2475376582.

The spelling of 426066 in words is "four hundred twenty-six thousand, sixty-six".