11826530 has 16 divisors (see below), whose sum is σ = 21409920. Its totient is φ = 4703472.

The previous prime is 11826527. The next prime is 11826539. The reversal of 11826530 is 3562811.

11826530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11826530.

It is not an unprimeable number, because it can be changed into a prime (11826539) 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, 1514 + ... + 5093.

It is an arithmetic number, because the mean of its divisors is an integer number (1338120).

Almost surely, 2^11826530 is an apocalyptic number.

11826530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11826530 is a deficient number, since it is larger than the sum of its proper divisors (9583390).

11826530 is a wasteful number, since it uses less digits than its factorization.

11826530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6793.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 11826530 is about 3438.9722301874. The cubic root of 11826530 is about 227.8343030227.

The spelling of 11826530 in words is "eleven million, eight hundred twenty-six thousand, five hundred thirty".