264486 has 16 divisors (see below), whose sum is σ = 560304. Its totient is φ = 82944.

The previous prime is 264463. The next prime is 264487. The reversal of 264486 is 684462.

It is a d-powerful number, because it can be written as 2¹¹ + 6 + 4³ + 4⁹ + 8 + 6³ .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1195 + ... + 1398.

It is an arithmetic number, because the mean of its divisors is an integer number (35019).

2²⁶⁴⁴⁸⁶ is an apocalyptic number.

264486 is an abundant number, since it is smaller than the sum of its proper divisors (295818).

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

264486 is a wasteful number, since it uses less digits than its factorization.

264486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2615.

The product of its digits is 9216, while the sum is 30.

The square root of 264486 is about 514.2820237963. The cubic root of 264486 is about 64.1900276627.

The spelling of 264486 in words is "two hundred sixty-four thousand, four hundred eighty-six".