11530770 has 16 divisors (see below), whose sum is σ = 27673920. Its totient is φ = 3074864.

The previous prime is 11530741. The next prime is 11530781. The reversal of 11530770 is 7703511.

It is a self number, because there is not a number n which added to its sum of digits gives 11530770.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192150 + ... + 192209.

It is an arithmetic number, because the mean of its divisors is an integer number (1729620).

Almost surely, 2^11530770 is an apocalyptic number.

11530770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11530770 is an abundant number, since it is smaller than the sum of its proper divisors (16143150).

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

11530770 is a wasteful number, since it uses less digits than its factorization.

11530770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384369.

The product of its (nonzero) digits is 735, while the sum is 24.

The square root of 11530770 is about 3395.6987498893. The cubic root of 11530770 is about 225.9190066627.

The spelling of 11530770 in words is "eleven million, five hundred thirty thousand, seven hundred seventy".