266034 has 16 divisors (see below), whose sum is σ = 538560. Its totient is φ = 87600.

The previous prime is 266029. The next prime is 266047. The reversal of 266034 is 430662.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 266034.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 387 + ... + 825.

It is an arithmetic number, because the mean of its divisors is an integer number (33660).

2²⁶⁶⁰³⁴ is an apocalyptic number.

266034 is an abundant number, since it is smaller than the sum of its proper divisors (272526).

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

266034 is a wasteful number, since it uses less digits than its factorization.

266034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 266034 is about 515.7848388621. The cubic root of 266034 is about 64.3150159191.

Adding to 266034 its reverse (430662), we get a palindrome (696696).

The spelling of 266034 in words is "two hundred sixty-six thousand, thirty-four".