7263264 has 24 divisors (see below), whose sum is σ = 19066320. Its totient is φ = 2421056.

The previous prime is 7263241. The next prime is 7263287. The reversal of 7263264 is 4623627.

It is an interprime number because it is at equal distance from previous prime (7263241) and next prime (7263287).

It is a tau number, because it is divible by the number of its divisors (24).

It is a d-powerful number, because it can be written as 7⁶ + 2¹¹ + 6 + 3¹⁴ + 2²¹ + 6⁴ + 4⁹ .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37734 + ... + 37925.

It is an arithmetic number, because the mean of its divisors is an integer number (794430).

Almost surely, 2^7263264 is an apocalyptic number.

It is an amenable number.

7263264 is an abundant number, since it is smaller than the sum of its proper divisors (11803056).

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

7263264 is a wasteful number, since it uses less digits than its factorization.

7263264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75672 (or 75664 counting only the distinct ones).

The product of its digits is 12096, while the sum is 30.

The square root of 7263264 is about 2695.0443410081. The cubic root of 7263264 is about 193.6617907173.

It can be divided in two parts, 72 and 63264, that added together give a palindrome (63336).

The spelling of 7263264 in words is "seven million, two hundred sixty-three thousand, two hundred sixty-four".