422680 has 16 divisors (see below), whose sum is σ = 951120. Its totient is φ = 169056.

The previous prime is 422657. The next prime is 422689. The reversal of 422680 is 86224.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422689) 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, 5244 + ... + 5323.

It is an arithmetic number, because the mean of its divisors is an integer number (59445).

2⁴²²⁶⁸⁰ is an apocalyptic number.

422680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422680 is an abundant number, since it is smaller than the sum of its proper divisors (528440).

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

422680 is a wasteful number, since it uses less digits than its factorization.

422680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10578 (or 10574 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 422680 is about 650.1384467942. The cubic root of 422680 is about 75.0476733939.

The spelling of 422680 in words is "four hundred twenty-two thousand, six hundred eighty".