7530264 has 96 divisors (see below), whose sum is σ = 23761920. Its totient is φ = 2109888.

The previous prime is 7530239. The next prime is 7530283. The reversal of 7530264 is 4620357.

It is a happy number.

7530264 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33657 + ... + 33879.

It is an arithmetic number, because the mean of its divisors is an integer number (247520).

Almost surely, 2^7530264 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 7530264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11880960).

7530264 is an abundant number, since it is smaller than the sum of its proper divisors (16231656).

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

7530264 is a wasteful number, since it uses less digits than its factorization.

7530264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309 (or 302 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 7530264 is about 2744.1326498550. The cubic root of 7530264 is about 196.0063166089.

The spelling of 7530264 in words is "seven million, five hundred thirty thousand, two hundred sixty-four".