264026 has 8 divisors (see below), whose sum is σ = 452640. Its totient is φ = 113148.

The previous prime is 264013. The next prime is 264029. The reversal of 264026 is 620462.

264026 is nontrivially palindromic in base 13.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 263989 and 264007.

It is not an unprimeable number, because it can be changed into a prime (264029) by changing a digit.

264026 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9416 + ... + 9443.

It is an arithmetic number, because the mean of its divisors is an integer number (56580).

2²⁶⁴⁰²⁶ is an apocalyptic number.

264026 is a deficient number, since it is larger than the sum of its proper divisors (188614).

264026 is a wasteful number, since it uses less digits than its factorization.

264026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18868.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 264026 is about 513.8346037394. The cubic root of 264026 is about 64.1527924877.

Adding to 264026 its reverse (620462), we get a palindrome (884488).

The spelling of 264026 in words is "two hundred sixty-four thousand, twenty-six".