7663264 has 24 divisors (see below), whose sum is σ = 17242848. Its totient is φ = 3284160.

The previous prime is 7663261. The next prime is 7663267. The reversal of 7663264 is 4623667.

7663264 is digitally balanced in base 5 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (7663261) and next prime (7663267).

It is a d-powerful number, because it can be written as 7⁸ + 6² + 6⁵ + 3¹³ + 2³ + 6⁷ + 4⁷ .

7663264 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7663261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16882 + ... + 17329.

It is an arithmetic number, because the mean of its divisors is an integer number (718452).

Almost surely, 2^7663264 is an apocalyptic number.

It is an amenable number.

7663264 is an abundant number, since it is smaller than the sum of its proper divisors (9579584).

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

7663264 is a wasteful number, since it uses less digits than its factorization.

7663264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34228 (or 34220 counting only the distinct ones).

The product of its digits is 36288, while the sum is 34.

The square root of 7663264 is about 2768.2601033862. The cubic root of 7663264 is about 197.1535473944.

The spelling of 7663264 in words is "seven million, six hundred sixty-three thousand, two hundred sixty-four".