11264520 has 32 divisors (see below), whose sum is σ = 33793920. Its totient is φ = 3003840.

The previous prime is 11264497. The next prime is 11264521. The reversal of 11264520 is 2546211.

It is not an unprimeable number, because it can be changed into a prime (11264521) 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, 46816 + ... + 47055.

It is an arithmetic number, because the mean of its divisors is an integer number (1056060).

Almost surely, 2^11264520 is an apocalyptic number.

11264520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11264520 is an abundant number, since it is smaller than the sum of its proper divisors (22529400).

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

11264520 is a wasteful number, since it uses less digits than its factorization.

11264520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93885 (or 93881 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 11264520 is about 3356.2657820858. The cubic root of 11264520 is about 224.1665958796.

The spelling of 11264520 in words is "eleven million, two hundred sixty-four thousand, five hundred twenty".