4263264 has 72 divisors (see below), whose sum is σ = 12324312. Its totient is φ = 1397760.

The previous prime is 4263253. The next prime is 4263283. The reversal of 4263264 is 4623624.

It is a tau number, because it is divible by the number of its divisors (72).

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32479 + ... + 32609.

It is an arithmetic number, because the mean of its divisors is an integer number (171171).

Almost surely, 2^4263264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4263264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6162156).

4263264 is an abundant number, since it is smaller than the sum of its proper divisors (8061048).

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

4263264 is a wasteful number, since it uses less digits than its factorization.

4263264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260 (or 249 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 4263264 is about 2064.7672992374. The cubic root of 4263264 is about 162.1489256944.

Adding to 4263264 its reverse (4623624), we get a palindrome (8886888).

The spelling of 4263264 in words is "four million, two hundred sixty-three thousand, two hundred sixty-four".