564026 has 16 divisors (see below), whose sum is σ = 915624. Its totient is φ = 259584.

The previous prime is 564017. The next prime is 564041. The reversal of 564026 is 620465.

564026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 442225 + 121801 = 665^2 + 349^2 .

It is a junction number, because it is equal to n+sod(n) for n = 563992 and 564010.

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, 1646 + ... + 1958.

2⁵⁶⁴⁰²⁶ is an apocalyptic number.

564026 is a deficient number, since it is larger than the sum of its proper divisors (351598).

564026 is a wasteful number, since it uses less digits than its factorization.

564026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 564026 is about 751.0166442896. The cubic root of 564026 is about 82.6227618345.

It can be divided in two parts, 56 and 4026, that multiplied together give a triangular number (225456 = T₆₇₁).

The spelling of 564026 in words is "five hundred sixty-four thousand, twenty-six".