11752506 has 32 divisors (see below), whose sum is σ = 26382720. Its totient is φ = 3877632.

The previous prime is 11752501. The next prime is 11752513. The reversal of 11752506 is 60525711.

11752506 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 11752506.

It is not an unprimeable number, because it can be changed into a prime (11752501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4506 + ... + 6618.

It is an arithmetic number, because the mean of its divisors is an integer number (824460).

Almost surely, 2^11752506 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11752506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13191360).

11752506 is an abundant number, since it is smaller than the sum of its proper divisors (14630214).

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

11752506 is a wasteful number, since it uses less digits than its factorization.

11752506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2227 (or 2221 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The square root of 11752506 is about 3428.1928183811. The cubic root of 11752506 is about 227.3579582681.

The spelling of 11752506 in words is "eleven million, seven hundred fifty-two thousand, five hundred six".